Next Fest, without the AI
The demos people are actually playing, most played first.
7,008 games in Steam Next Fest until 26 October. 2,506 are hidden because their developers declared AI.
Some developers don't declare it, so a few may slip through. Player counts are checked every few hours.
1,489 demos without AI, tagged Simulation, most played first.
Probably Stolen - Cyberpunk Shopkeeper Sim
Questing Goose Studio
Probably Stolen is a cyberpunk shopkeeping simulator set in a dystopian space station. Craft, trade, and smuggle goods of questionable origin, navigate faction loyalties, and stop rampant AI by killing those it controls. Earn enough to buy out your shop before rising rent forces your hand.
Shop KeeperSimulationTradingManagementCrafting▶ Peak: 18,144 playersMore like this →Character House -Desktop Companion-
Yinengjie
Character House: Desktop Companion is an idle collection game. Mix and match parts to create a companion that sits with you as you work, syncing with keystrokes, or watches from a corner. Earn rewards offline: pull and craft accessories,, shape its personality, and visit friends online!
Desktop CompanionCasualCharacter CustomizationSimulationIdler▶ Peak: 8,415 playersMore like this →Find The Needle
FindTheNeedleDev
You have a shovel and a haystack with about six million strands in it. Somewhere inside there's a needle. Dig it out by hand, sell the hay, then spend the money on belts and machines until you don't have to dig anymore.
SimulationAutomationIncrementalPhysicsBase Building▶ Peak: 7,800 playersMore like this →Loftia
Qloud Games
Welcome to Loftia, a cozy, multiplayer world where you can build towards a brighter, more sustainable future! Connect with friends both old and new, to farm, craft, explore, decorate, and create a meaningful impact - together.
Life SimFarming SimMassively MultiplayerDecoratingCharacter Customization▶ Peak: 5,535 playersMore like this →Frostrail
FakeFish
Through the frost, death follows the tracks. Dive into a ruthless survival FPS, solo or co-op. Explore, scavenge, craft and fight to endure a frozen, corrupted world. Operate and upgrade your steam-powered train through an unforgiving wasteland, where every choice is a matter of survival.
Early AccessOpen World Survival CraftFPSSurvivalCrafting▶ Peak: 4,920 playersMore like this →Meltdown Crew
Meltdown Games
Run a barely-stable nuclear reactor with your friends in this online co-op physics chaos game. Fix broken systems, manage radiation, survive power outages, and prevent a total meltdown before everything goes horribly wrong.
ActionSimulationStrategyParty GamePuzzle▶ Peak: 2,229 playersMore like this →Abyssal Lapidary
Light Worm
A gothic management sim set in a Victorian-inspired underground metropolis. Appraise raw ores, cut exquisite gems, and craft unique jewelry for strange clients. Some stones are worth a fortune. Others stare back.
RPGSimulationLovecraftianMysteryCasual▶ Peak: 1,712 playersMore like this →Dumpster Gang
Coyote House Games
Play as a gang of mischievous raccoons in this chaotic co-op sandbox for 1-4 players. Complete ridiculous missions, steal everything you can carry, and outsmart a relentless Exterminator determined to throw your gang behind bars.
MultiplayerSimulationPhysicsFunnyOnline Co-Op▶ Peak: 1,283 playersMore like this →Grr Grr Gnomes
emolingodev, FireAtacck
A co-op adventure about tiny gnomes on a very big ocean. Sail from island to island, scavenge for supplies, fight strange creatures, survive whatever goes horribly wrong, and keep your ship moving toward one goal, finding the way home...
ActionSimulationAction-AdventureExplorationChoose Your Own Adventure▶ Peak: 1,049 playersMore like this →Tropico 7
Gaming Minds Studios
Get rich or die trying! In Tropico 7, you step into El Presidente’s shiny boots again to build your island nation and – literally – move mountains. As glorious leader you guide your loyal citizens (and your Swiss Bank Account) through the ages toward untold prosperity.
SimulationStrategyCity BuilderPolitical SimColony Sim▶ Peak: 1,019 playersMore like this →Stronghold 4
Firefly Studios
Wood needed! Return to the green roots of Stronghold in this narrative prequel to the original 'castle sim'. Immerse yourself in a cinematic campaign, hone your siegecraft with new mechanics in skirmish mode and customise your castles with a wide selection of castle pieces and cosmetics.
Early AccessSimulationStrategyCity BuilderColony Sim▶ Peak: 889 playersMore like this →Worst Class Ever
顽核社 FuncoreClub
This is a fun 1-6 player asymmetric party game! Five player are mischievous troublemakers,hide among dozens of NPC students to sneak snacks, pass secret notes, and use phones secretly in class. One player acts as a strict teacher, track down all hidden troublemakers in the crowd.
MultiplayerFunnyParty GameHidden ObjectSimulation▶ Peak: 765 playersMore like this →Northgard Battlegrounds
Funday Games
A city-building auto-battler set in the Viking world of Northgard, where every building you place shapes your clan’s fate. Develop your village, claim the Gods’ blessings, and send your warband to battle against rival players! Every move counts, only one clan will stand.
Early AccessStrategyCasualAuto BattlerCity Builder▶ Peak: 658 playersMore like this →DREADMOOR
Dream Dock
DREADMOOR is a dark first-person fishing adventure game set in a submerged world, rotting from a past catastrophe. Fish in murky waters, upgrade your boat, craft survival gear, and fight monstrous creatures that lurk under the water and on the land.
AdventureExplorationSimulationLovecraftianFirst-Person▶ Peak: 621 playersMore like this →Horses of Hoofprint Bay
Thogli Studios
Horses of Hoofprint Bay is a lovingly hand-drawn 2D barn buildup and simulation game. Take care of your horses, train them to build up their strength and confidence and compete for prize money! Breed adorable foals, explore beautiful trails, hire and manage staff and build the stable of your dreams!
HorsesHand-drawnNatureManagementNostalgia▶ Peak: 547 playersMore like this →Half Grip
Half Games
Get hooked on this brutal one-armed rogue-like combat racing game where every action is a gamble. Steer, shoot and reload - each split-second counts as you compete against armed rivals across atmospheric tracks rendered in harsh pixelated detail.
RacingAction RoguelikeCombat RacingDrivingPvE▶ Peak: 539 playersMore like this →Subtransit Drive
WAGON SOFTWARE LLP
Drive trains on real-world subway routes in an advanced simulator with realistic physics and fully functional systems. Explore underground networks alone or in cross-platform multiplayer.
SimulationFirst-PersonRealisticTrainsUnderground▶ Peak: 443 playersMore like this →Rip It! Card Collector
Cybernetic Walrus
A single-player incremental game where you hunt down 1,809 collectible trading cards. Sell dupes and upgrade your retro-futuristic gear to pull more cards, quicker! Enjoy the satisfaction of ripping packs, filling your binder, and completing the ultimate card collection. It’s time to get cracking!
CasualCollectathonSimulationOrganizingRelaxing▶ Peak: 325 playersMore like this →Reshine
Quite OK Games
Gently restore old objects by cleaning away layers of dust, rust, and time. Reshine is a minimalistic, relaxing experience: use a range of tools to watch years of grime disappear before your eyes. No management, no pressure - just you and the satisfaction of bringing vintage treasures back to life.
CasualIndieCleaningRetroRelaxing▶ Peak: 313 playersMore like this →Desktop Dreampair
shrimpwarrior
Customize your own character pair and put them on your desktop! Custom parts supported! Watch them talk and hang out on your screen, and share your creations with friends! Focus together in Focus Mode! Your pair sits beside you with a focus timer and a to-do list.
UtilitiesCharacter CustomizationDesktop CompanionSimulation▶ Peak: 308 playersCarry On Together
Butiq Games
Carry On Together is a physics-based online co-op moving game for up to 4 players. Run a tiny delivery company with your friends: lift heavy furniture together, drive the truck across town and deliver everything in one piece… or don’t. Can you keep the company alive?
Online Co-OpActionAdventureMultiplayerComedy▶ Peak: 299 playersMore like this →Never Sort By Color
Bryan Livingston
Somewhere under that mountain of bricks is your floor. Sort the impossible Pile with a magnet glove, sieves, and part-seeking vision. Fill labeled drawers, pull parts, watch MOC builds snap together brick by brick. Cozy, satisfying, and governed by one rule: never sort by color.
RelaxingOrganizingCollectathonPuzzleSingleplayer▶ Peak: 296 playersMore like this →Arctic Drive
Pebbles Games, PlayTogether Studio
Explore and survive in the Arctic, where your car is the only thing keeping you alive. Arctic Drive is a 1–4 player co-op survival sim set in a procedurally generated winter wilderness. Find supplies, repair your rig, and haul it all onwards with only one hope left: there must be safety out there.
Early AccessDrivingSurvivalStory RichMultiplayer▶ Peak: 253 playersMore like this →Cranked
Session Syndicate
Explore, race, and freeride in Cranked and experience the raw thrill of downhill mountain biking. It’s fast, responsive, and grounded -- we're chasing what it really feels like to ride. Easy to pick up, impossible to put down, and packed with virtually endless skill depth.
Early AccessBikesCyclingSportsBMX▶ Peak: 223 playersMore like this →Can 'Em All
LuisDev
A juicy first-person incremental game about turning cute creatures into cans. Kill them, collect their bodies, can them, and sell them. Make money, upgrade your weapons and machines, and produce more and more.
SimulationActionStrategyIncrementalShooter▶ Peak: 221 playersMore like this →Screen Stocks
Conradical Games
Screen Stocks is an online multiplayer trading game featuring a real-time simulated market. Buy, short, and sell stocks to gain unprecedented levels of wealth. Team up with other traders or outsmart them all. It's time to make some money!
StrategyDesktop CompanionIncrementalMinimalistIdler▶ Peak: 216 playersMore like this →False Echo
Retromagine
False Echo is a narrative cryptography thriller set in the darkest depths of the Stelantic, aboard a secret military submarine. Operate the Obscura machine, decode messages, and decide what gets through in a regime where even the smallest mistake means a huge death toll.
IndieSimulationSubmarinePoint & ClickDystopian▶ Peak: 213 playersMore like this →Spirit Crossing
Spry Fox
From the makers of Cozy Grove: Glide through pastel clouds, help lost spirits along the way, and design your own home nestled high on a mountain peak. Befriend strangers around a warm campfire, or share memories while lazily fishing in the sky with a friend. Welcome to your strange new home. 🏠🏔️
SimulationMMORPGRelaxingCozyBuilding▶ Peak: 213 playersMore like this →Gate Guard Simulator
Redox Interactive
Step into the boots of the castle guard. Inspect seals, expose smugglers and reveal witches. You decide who enters and who’s turned away. Will you uphold the law, or break it for your own gain?
MedievalSimulationManagementDark ComedyInvestigation▶ Peak: 209 playersMore like this →S.O.N.A.R. - Submarine Operators Not Actually Ready
Abylight Barcelona
S.O.N.A.R. (Submarine Operators Not Actually Ready) is a 1–4 player co-op submarine sim where teamwork is essential, panic is inevitable, and sinking is always one wrong button away. Use sonar, pilot, fight, repair, and pray your friends know what to do.
MultiplayerCo-opFunnyCasualOnline Co-Op▶ Peak: 181 playersMore like this →Golden City
Mint Studio
Golden City is a desktop idle game blending ice-and-snow survival with simulation. Light the Furnace, build the last shelter, manage resources, extract Gold Coins, and advance technology. Idle on your desktop while you work, and keep strengthening your base to save the last hope.
Free to PlayDesktop CompanionCity BuilderIdlerLoot▶ Peak: 175 playersMore like this →Meltdown
Team STEP GmbH
Meltdown is a nuclear reactor desk-job simulation where you, the newly recruited operator, must control the reactor to power the surrounding city. Maintain the wires in the power grid, regulate the water tank's flow, and tune the steam ventilation to keep the reactor from overheating.
CasualManagementPuzzleScore AttackFast-Paced▶ Peak: 169 playersMore like this →Benny's Backrooms
GameName
A co-op horror where you and your friends (if applicable) explore a seemingly infinite expanse of eerie creature-infested liminal spaces, armed only with a glorified vacuum and specialized equipment to help you locate and extract a rare substance in the name of science.
Early AccessOnline Co-OpHorrorFunnyMultiplayer▶ Peak: 167 playersMore like this →Clear the Snow
Garden of Dreams
Play with up to 4 friends and help clear the city of snow. Work together using shovels, snow blowers, and heavy machinery to complete jobs and upgrade your gear. Enjoy cozy winter vibes, and the freedom to play your own way!
CasualSimulationFirst-PersonRealisticAtmospheric▶ Peak: 163 playersMore like this →Angel Investor Simulator™
Bigosaur
Invest into promising startups with sometimes wacky ideas. Help them grow with your team of experts. Capture the market share with quality product, smart pricing and marketing. Cash out big after the IPO. Compete with the other angels and show them who's the boss.
SimulationCapitalismTradingManagementEconomy▶ Peak: 160 playersMore like this →Firefighters Code Red
Chronos North, Smart Ambition
When fear takes over, your mission begins: in Firefighters Code Red you battle flames, smoke, and the clock - alone or in cross-platform multiplayer with your squad.
SimulationActionImmersive SimRealisticAction-Adventure▶ Peak: 158 playersMore like this →Ski-E-O! Ski Resort Tycoon
Falling Damage Games
You're the Ski-E-O - build the cozy ski resort of your dreams in this management tycoon game. Adapt to ever-changing weather, paint trails, build lifts, and place the lodges and après bars that keep thousands of skiers warm, fed, and happy.
Early AccessSimulationManagementBuildingFunny▶ Peak: 146 playersMore like this →Little Writer Desktop Companion
JSLegendDev
Your little companion is an ambitious writer with very little discipline. Type, and they'll write too. Every keystroke moves their work forward. In this idle productivity game, help them become a renowned author while you get things done.
CasualIdlerUtilitiesDesktop CompanionSimulation▶ Peak: 142 playersMore like this →Traffic Architect
Green Signal Games
Become the master of traffic with your expert infrastructure designs. Lay down streets, shape junctions, time traffic lights, design a public transport network, and watch the city come alive. It grows on its own, and every new building sends more trips onto the roads you built.
City BuilderSimulationStrategyTransportationPuzzle▶ Peak: 139 playersMore like this →Fantasy Blacksmith Simulator
CozyPlay
Become a Master Blacksmith in this cozy fantasy simulator. Restore and upgrade your workshop, forge magical weapons and armor, craft jewelry, and enchant powerful gear. Meet magical creatures and mysterious figures as you enjoy a relaxing crafting experience, solo or with friends in co-op.
SimulationManagementLife SimImmersive SimMedieval▶ Peak: 129 playersMore like this →KILLSEC
TurboNerds Games
Breach containment and carve your way out of a megacorp black site in this hardcore top-down shooter roguelite. Master your control of physics weapons to parry swords, bullets, lasers, everything. Time moves faster when you move, but staying still won't get you anywhere.
Action RoguelikeTop-Down ShooterBullet TimeSwordplayViolent▶ Peak: 126 playersMore like this →MOLTYN
Hingston Digital
MOLTYN: Destruction physics superhero sandbox where every pixel is simulated: rock, sand, water, lava, ice and metal that melt, flood, freeze and collapse for real. Play a superhero with every power of the earth in 18 story missions, free-play worlds and kaiju fights. Early Access 12 November 2026.
SandboxPhysicsDestructionSimulationAction▶ Peak: 126 playersMore like this →键盘农场 Keyboard Farm
UMa Studio
"Keyboard Farm" is a desktop idle farming game. Place it on your desktop and focus on your work. Every key is a plot of land—each keystroke helps plants grow. Harvest crops to collect coins, unlock various keycaps, and create your own keyboard world.
TypingFarming SimIdlerCasualSimulation▶ Peak: 126 playersMore like this →Log Drop
Who Nose Studios
A physics sandbox with one noble goal: get more logs into the core than physically reasonable. Chop the trees, build the contraption, then unleash a wave of logs for combo-fueled cash. Kick back and let it flow, or engineer the perfect cascade. Your sandbox, your rules.
PhysicsCasualSimulationAutomationSandbox▶ Peak: 119 playersMore like this →Trailblazers: Into the March
Strangers
Embark on a thrilling adventure in this roguelite colony-sim strategy game. Command your Landship in tactical battles, care for a crew composed of all sorts of characters, shape your home, manage resources, and lead expeditions into the March. Discover what lies at its heart... and in yours.
RoguelikeReplay ValueSci-fiStrategyColony Sim▶ Peak: 117 playersMore like this →Shark Mart
stre1itzia, Andryash
Shark Mart is a crazy co-op simulator about sharks undercover disguised as friendly dolphins. Run the shop, and scrub whales to secretly kidnap unsuspecting fish and cook up tasty delicacies! But beware - the Fish Police are out to expose your toothy secret...
SimulationOnline Co-OpMultiplayerFunnyImmersive Sim▶ Peak: 116 playersMore like this →Main Sequence
Tumbling Dumpling Studio
Main Sequence is a first-person space-sim factory builder where you design spaceships, build space stations, and automate everything. Start with a single ship and grow to become an interstellar industrial empire as you leave your mark on the galaxy.
Early AccessAutomationSpace SimBase BuildingFirst-Person▶ Peak: 114 playersMore like this →Lenin Street Geek Shop
perelesoq
Become a shopkeeper in the first geek store in a snowy 2000s town: sell CDs, snacks, and fan merch, influence your customers' lives, get involved in shady business, and grow your small store.
Shop KeeperAtmosphericChoose Your Own AdventureTradingLife Sim▶ Peak: 97 playersMore like this →Fenestra: my focus, her future
STAYRESIDENT
Fenestra awakens inside your PC knowing only her name. Work, study, and create with her in this Princess Maker-inspired raising-sim adventure with focus tools. Your focus time fuels her growth; the stats you raise and words you choose shape her personality, appearance, your bond, and her future.
CasualSimulationVisual NovelLife SimTime Management▶ Peak: 93 playersMore like this →The Serena Villa Files
Storytaco
'FMV Queen' Wang Han's First K-FMV! At your new job as a security guard in a women's only residence, feelings blossom between you and the charming residents, but strange events also haunt you from your first day. What mystery awaits you and the five ladies of Serena Villa?
Choose Your Own AdventureImmersive SimVisual NovelRPGInteractive Fiction▶ Peak: 90 playersMore like this →BERGWERK - A Mining Sim
Hindsight Studios
Build your own mining company in the coal region of Grubental! Construct your colliery above ground, descend into procedurally generated depths, and operate over 15 heavy machines. Master mine statics, infrastructure, complex transport networks, and sell your coal on dynamic markets.
SimulationSandboxMiningUndergroundOpen World▶ Peak: 86 playersMalignus
Mossbomb
Malignus is a 2D dungeon colony sim and emergent story generator. Play as a boss monster and their underling minions and creatures, expanding your underground dominion, building traps, and defending your prisoners and treasures from invading adventurers.
SimulationStrategyColony SimVillain ProtagonistBuilding▶ Peak: 84 playersMore like this →PBA Pro Bowling 2027
FarSight Studios
Dominate the lanes in the most realistic bowling game ever! Enhanced true-to-life ball and pin physics make every shot feel real. Forge your legacy in PBA Tour Mode, then dominate Online Leagues, Ranked Play, and Online Tournaments to defend your title. This is where champions are made.
SportsBowlingPhysicsSimulationPvE▶ Peak: 82 playersMore like this →HavenCraft
Dionic Software
Build a Safe Haven! An alchemy accident has devastated the mainland and the people are looking for a new home. Take the lead and rebuild society, house by house. HavenCraft is a third-person town builder and management game, playable in single- and multiplayer.
SimulationColony SimSandboxThird PersonAutomation▶ Peak: 73 playersMore like this →Anomaly Inspector Simulator
Mind Сreations
Papers, Please in an SCP-inspired setting. You're an agent of a secret anomaly control bureau. Examine dangerous artifacts, conduct experiments and decide their fate. Keep the world from descending into chaos.
SimulationSingleplayerChoices MatterFirst-PersonRealistic▶ Peak: 72 playersMore like this →Police Station Simulator
Ragged Games
You’re in charge of a run-down police station. Will you manage to restore it to its former glory? Arm yourself with some coffee and donuts, because there's a lot of renovation and micro-management work to do!
Job SimulatorTime ManagementInvestigationSatireResource Management▶ Peak: 71 playersMore like this →Quadrillion Carrots
Own It Interactive
🥕Harvest an absurd number of carrots! Start with your bare hands, unlock powerful tools and helper robots, explore six farming zones, catch living carrots, survive explosive ones, and turn manual labor into harvesting chaos. 🤖
SimulationCasualFarming SimPoint & ClickCollectathon▶ Peak: 69 playersMore like this →Geareo
WITWELD
Real gears that don't slip in a mechanical invention sandbox. Build freely with resizable parts and shapes, overcome physics challenges, and follow kit instructions. Unleash your engineering creativity with intricate clockwork contraptions, steam-powered systems, and fully functional circuits.
PhysicsSandboxSimulationBuildingModdable▶ Peak: 67 playersMore like this →King in the Mountain
Milo Panta
A resource management incremental mining game where you rebuild your Mountain Hall. Plan each descent, choose where your dwarves dig, gather gold and rare artifacts, and return home when the torch burns out. Manage production, upgrade your crew, dig deeper, and bring your fallen kingdom back to life
CasualSimulationIncrementalStrategyIdler▶ Peak: 67 playersMore like this →Road Truckers: New Beginning
Road Studio S.A.
Be a TRUCKER, not a truck. Haul cargo, restore a forgotten town, and grow your trucking business in the first true trucking RPG. Get on foot to forge relationships, then jump back into your fully customizable rig to rule the road.
Automobile SimDrivingLife SimRPGEconomy▶ Peak: 67 playersMore like this →







