Games like Idle Monster TD
by Swell Games LLC
An endless Tower Defense game of epic Monsters vs evil War Machines. Unlock and upgrade tons of unique elemental Monsters (Water, Air, Earth, and Fire) to defend your home from an infinite swarm of robots. Strategize the most effective placement of Monsters to synergize their elemental abilities.
View on Steam · Free →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches
-15%$8.49Crown Siege
3 days ago · JOrbits Games
Both: Tower Defense · Idler
A short incremental siege game centered around growing and strengthening an army to defend your kingdom. Seize the crown from an endless wave of enemies for your best chance at survival!
IncrementalAuto BattlerTower DefenseCasualIdlerActionHack and SlashMedievalSimulationStrategy
New-10%$6.29Partyforge Idle
Yesterday · SDY
Both: Idler · Resource Management · Fantasy
An idle RPG where you deploy expedition parties on the front and leave them to grow. Command only one party yourself; garrison the rest. Chain status effects into a heavier blow. The expedition continues even after you close the game.
IdlerRPGIncrementalParty-Based RPGPvEResource ManagementSingleplayer2DIsometricFantasy
-15%$6.79Between Adventures IDLE
13 days ago · Loop Forge
Both: Idler · Fantasy
A visual Idle RPG where you hunt creatures for rare loot, enchant your equipment, and build your hero. Master 11 skills, trade with merchants, and progress even offline. No Microtransactions, No P2W, just pure idle fun.
Early AccessStrategyIdlerRPGLootInventory ManagementStrategy RPGMedievalMagicFantasy👍 331
$9.99Runeomicon
5 days ago · TLR Games
Both: Tower Defense · Resource Management · Pixel Graphics
Perform a dark ritual with your own hands under relentless pressure. Draw runes in real time, defend the ritual from enemies trying to stop it, and upgrade your skills to unleash devastating magic. Summon ancient eldritch gods in this dark fantasy game driven by skill, strategy and constant tension.
Tower DefenseResource ManagementReal Time TacticsStrategyPixel GraphicsSide Scroller2DActionDifficultDark Fantasy
-25%$5.99Bones and Coins
Sep 7 · Troyd Games
Both: Idler
An incremental auto battler dungeon crawler where you build a synergized hero party to slay enemies and loot items. Unlock weapons with unique attack styles. Gear up your hero team and explore new dungeon rooms filled with enemies and legendary drops.
IncrementalAuto BattlerDungeon CrawlerParty-Based RPGLootIdlerStrategyRPGDeckbuildingStrategy RPG👍 668
-40%$1.79dark cultivation
13 days ago · 亦如小草
Both: Idler · Combat
*Dark Cultivation* is a dark-themed single-player loot idle RPG. Collect, identify and forge gear, mix skills, talents, gems and companions to craft your build. Climb the Void Ladder, chase faster clears, and top the leaderboards—play anytime, no party needed.
IdlerRPGLootDarkAction RPGSingleplayerCombatXianxiaDark Fantasy2D
-25%$11.24There Is mORE
4 days ago · ByteBeyond
Both: Tower Defense
Mine by day, defend by night. Master 25+ spells, sell rare ores for gear upgrades, and grow stronger each run in this procedurally generated roguelite tower defense. Enjoy full controller and Steam Deck support.
RogueliteTower DefenseAction RoguelikeMiningSurvivalProcedural GenerationExplorationMagicBase Building2D
-15%$1.69Card Shelter Defence
4 days ago · NeographGamer
Both: Tower Defense · Resource Management
Recruit cards, assign them to shelters, and stop incoming waves in a strategic tower defense game. Combine three cards to strengthen your forces, manage limited resources, and adapt to each scenario.
StrategyTower Defense2DSingleplayerCard BattlerFamily FriendlyResource ManagementIndie
-20%$3.99Vibe Lab: Idle Dev Sim
3 days ago · Green Growth Digital
Both: Idler · Resource Management · Pixel Graphics
A cozy idle game about vibe-coding with AI. Hire a crew of agents, climb a five-branch upgrade tree, and dress the whole lab from 80 cosmetics across five tiers. Progress lands in minutes, not days — no subscriptions, no daily check-in. Numbers go up, vibes stay immaculate.
IdlerCasualSimulationResource ManagementPixel GraphicsRetroRobotsSingleplayerArcade2D
-20%$6.39Ascend Idle: Chronicles
3 days ago · GODev Games
Both: Idler · Fantasy
Ascend from mortal origins to cosmic mastery in Ascend Idle: Chronicles, an immersive idle RPG. Optimize automated resource generation, unlock powerful upgrades, and master deep strategic progression through a seamless, mouse-only interface designed for pure, relaxed enjoyment.
CasualRPGAuto BattlerIdlerIncremental2DCozyEconomyFantasySci-fi
$14.99Eslabong
Aug 24 · shirowita
Both: Combat · Fantasy
Arena combat meets mercenary club management. Recruit from a dynamic market, build your squad, and compete season after season in leagues and cups.
Early AccessAuto BattlerStrategyManagementRPGTacticalCombatCharacter CustomizationFantasyMedieval👍 1,118
New$5.00Idle Block Breaker
Yesterday · Posh Panda
Both: Idler · Pixel Graphics
Sit back and enjoy this Idle Block Breaking game where you can take control and break blocks yourself or turn it to idle mode and watch the game play itself!
CasualIdler2DColorfulPixel Graphics1980sRelaxingAtmosphericIndieSingleplayer
-15%$5.94Moon Garden
10 days ago · Kairos Games LLC
Both: Idler · Resource Management
A cozy incremental game about growing your way home. Strategically plant flowers, optimize machinery, and grow your tree tall enough to escape!
IdlerStrategyIncrementalResource ManagementBuildingManagementRelaxingCuteAtmosphericCasual
-15%$4.24Demonic Defense
4 days ago · xHo
Both: Tower Defense
Guard your campfire through the night and feed your rivals' rifts with monsters. A multiplayer tower-defense survival hybrid where deck building, base building, and dueling economies decide who survives and who freezes.
Early AccessCard BattlerTower DefenseReal Time TacticsAction RoguelikeTrading Card GamePvEPvPStrategyTutorial
$4.99Background Hero
4 days ago · steev
Both: Idler
Every hero starts somewhere, usually with a dull axe, an even duller pickaxe. Background Hero puts you in charge of building one from scratch, one skill at a time. Idle progression, tiered upgrades, task lists, resources, dungeon rewards -- perfect for the completionist chasing the elusive 100%
RPGIdlerCasualIncremental2DText-BasedAdventureCozyMinimalistEconomy
-30%$8.39Creator Chronicles
7 days ago · Origin Studio
Both: Pixel Graphics
A game within a game. In this entirely new kind of simulation RPG, become a guild master, develop your town, recruit guild members, and conquer dungeons. Every decision you make becomes your own chronicle.
City BuilderManagementCRPGPixel GraphicsTop-DownMultiple EndingsBuildingEconomyCraftingRPG👍 501
New$2.99Mellow Flavor Alley
Yesterday · Pallang Studio
Both: Idler · Pixel Graphics
A tiny food alley that sits quietly at the bottom of your screen. Customers wander in, take a seat, eat, pay up, and head back out. Get the ingredients in place and the alley runs itself — while you work, while you watch something.
CasualSimulationIdler2DCutePixel GraphicsSingleplayerCookingDesktop CompanionCozy
-50%$4.99Asgard's Fall — Viking Survivors
12 days ago · Soulpotion
Both: Pixel Graphics
Embark on an epic saga in Asgard's Fall, a norse Survivors-like Roguelite. Fight your way through hordes of creatures and let the gods feel your relentless wrath. How will your saga unfold?
Action RoguelikeBullet HellRogueliteCasualPixel GraphicsIndie2DRoguelikeHack and SlashStrategy👍 1,305
$29.99RuneScape: Dragonwilds
6 days ago · Jagex Ltd
On RuneScape's forgotten continent of Ashenfall, dragons have awoken. Gather, build, skill and craft in this co-operative survival adventure. Only by mastering survival and uncovering ancient secrets can you hope to face the ferocious Dragon Queen.
Open WorldSurvivalMultiplayerOpen World Survival CraftCo-opOnline Co-OpEarly AccessCraftingBuildingBase Building👍 28,410
Also worth a look
Share some of the same DNA, but further from the original.
$2.99Last Bastion Protocol
12 days ago · mr_pancake
Both: Tower Defense
Defend the last evacuation corridors in a tactical tower defense game. Build and upgrade specialized towers, counter varied machine threats, and withstand HECATE's forces across the campaign, Siege, Skirmish, and Endless modes.
StrategyTower DefensePvEIndieAbstractDystopian Level EditorAtmosphericSingleplayerCasual
$4.99Frog It Up
4 days ago · Starfall Games
Both: Idler
Frog It Up is an incremental clicker game where you lure frogs to a pond and help them build their own cozy little city. As the pond grows, you’ll decide which upgrades to unlock, shaping how the city expands over time and steering progress in the direction you prefer.
IncrementalIdlerCasualCuteColorfulCartoonyScore AttackEconomyManagementStrategy
-20%$3.99Died in the Tower Again
3 days ago · BANANAK
Both: Pixel Graphics
Climb a tower that never lets you leave. Move — your spells fire themselves. Combine 8 elements into automatic synergies, awaken them twice, and gamble on relics that break the rules. Die, bank your gold, climb again. 100 floors, 35 relics, 14 artifacts, and a leaderboard that remembers.
Bullet HeavenAction RoguelikeRoguelikeRogueliteBullet HellPixel GraphicsSingleplayer2DTop-DownAction
-10%$13.49Nightwater
3 days ago · Studio Ashty
Both: Resource Management · Idler
Forage, craft and automate to grow your factory, unlock new technologies and expand your island to discover new biomes. Progress through the ages from sticks and stones to the Bronze Age, the Industrial Era and into the future to uncover the secret of the Lighthouse and escape this reality.
Open WorldAutomationResource ManagementIncrementalIdlerCraftingSandboxRelaxingSimulationStrategy
FreeZone Sweeper
Aug 26 · Missroot
Both: Idler
Zone Sweeper is a fast RPG of short runs, hand-picked stats, and levels that explode in a single fight. Sweep a risk-colored zone grid, auto-battle with crits and combos, gear up across 11 slots, and research in the Lab between runs.
IdlerIncrementalRoguelitePvEAction RPGCharacter CustomizationRPGStrategy2DTop-Down
$9.99Fell & Sell
Aug 26 · Art Games Studio S.A.
Both: Fantasy
Slay. Loot. Sell. Survive! Dive into a first-person blend of hack'n'slash roguelike and shop management. Plunder deadly dungeons for loot, escape with your life, craft, and stock your shelves. Then risk it all once more for profit!
SimulationShop KeeperManagementEconomyFantasySingleplayerRPGDungeon CrawlerAction RoguelikeAction RPG👍 1,453
$4.00isDemonHenter
3 days ago · FarLightStarts
Both: Pixel Graphics · Combat · Fantasy
The protagonist, the demon hunter, awakens the special power of a hunter to stand against the human and elf allied forces attacking his demons, inheriting the bow of the previous demon hunter and confronting the enemy.
Pixel Graphics2DCasualActionRoguelikeArcherySingleplayerCombatFemale ProtagonistFantasy
$1.00Dealer's Dice
Sep 7 · OFFMOON Inc.
Both: Tower Defense
Trapped in the twisted game room of a mysterious entity, Dealer's Dice is a high-stakes roguelike dice-defense game. Collect powerful dice, manage your betting table, and gamble against relentless waves of invaders. Push your luck, test your greed, and survive.
Tower DefenseIncrementalCasualDiceRoguelikeRogueliteStrategyChoices MatterIndieArcade
$4.99Operation: Outbreak Idle
Sep 4 · DeadLogics
Both: Tower Defense
Command automated military defenses, upgrade your fortress, and survive massive zombie waves in this action-packed idle defense game. Build powerful defenses, unlock upgrades, and hold the line against endless undead hordes.
Tower DefenseZombiesStrategySingleplayerCasualSurvivalShoot 'Em UpIncrementalShooter3D
-20%$15.99Flamecraft
4 days ago · Monster Couch
Both: Resource Management · Fantasy
Flamecraft is a 1-5 player cozy strategy game filled with magic. Become a Flamekeeper and help adorable dragon artisans find the perfect home. Enchant the town’s stores and fill them with dragon cards as you watch the whimsical shopping district come to life.
StrategyCard GameCuteDragonsRelaxingTurn-Based StrategyColorfulCasualResource ManagementFantasy
-20%$7.99Cat a Loop
3 days ago · Kitten Purradise Studios
Both: Pixel Graphics
Lead a cat in a tactical roguelike auto-battler! Fight your way through 4 dangerous biomes, combine 200+ items to create powerful synergies, and unlock passive abilities. Unravel the mystery of the portal, defeat unique bosses, and save the feline world from the encroaching evil!
Auto Battler2DDungeon CrawlerPixel GraphicsProcedural GenerationTraditional RoguelikeCatsCutePvERoguelite
-10%$7.19Bot slash Bot
3 days ago · Traveller's Box
Both: Combat
You click - You dash - You slash. Bot slash Bot is a fast-paced, top-down Hack n‘ Slash in which you control a rogue robot slashing & dashing through your former co-machines holding you captive! It's all about speed. Time is running out.
Fast-PacedHack and SlashArcadeIndieDifficultTop-DownPost-apocalypticCombatTime AttackSwordplay
$0.99武道余晖 The Last Glimmer of the Martial Way
10 days ago · rebel1999
Both: Combat
In real-time action games controlled by mouse and keyboard, players defeat enemies to level up and learn skills, collect equipment to enhance their strength, and complete objectives within levels. After defeating all bosses, they can successfully save the world and complete the game.
AdventureActionAction RoguelikeMystery Dungeon2DSingleplayerIndieLootCombatViolent
$2.99The Rumble Pit
4 days ago · Elliott Faucheux
Both: Fantasy
Behind every great victory is someone who got the roles right. Forge five adventurers, arm them, plot out their talents, build the party — then send them into twelve dungeons and find out whether you saw it coming.
Auto BattlerDungeon CrawlerClass-BasedManagementRPGStrategyLootCharacter CustomizationFantasyStylized
-35%$20.79The Crust
11 days ago · VEOM Studio
Both: Resource Management
Build and automate a lunar colony that Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, manage colonists, trade with rival Earth factions — and play a story campaign with multiple endings.
Base BuildingSpaceAutomationColony SimResource ManagementSandboxStrategyCity BuilderBuildingManagement👍 3,556
$3.99Veridus The Walking Nightmare
5 days ago · MagicCraft
Both: Pixel Graphics · Combat
Battle through fifteen escalating waves in a dark-fantasy action roguelite. Wield seven distinct weapons, combine abilities and imbuements, collect powerful equipment, rescue Abigail, and confront Lord Veydris before entering Nightmare Mode.
Action2D FighterHack and SlashPixel GraphicsAtmosphericCombatIndieSingleplayer
