Games like Mainframe Defenders

Build twisting mazes with tetromino blocks and deploy unique towers in this strategic roguelite tower defense adventure!

High intensity co-op roguelite space adventure party game for 2–4 players (or bots). Take on crew jobs, keep a failing ship alive, and survive procedural missions with endless exploration, light RPG progression, and real-time crisis gameplay.

Classic tabletop games meet roguelite elements and card-based combat. Dice rolls, fate cards, deadly encounters, minigames, and countless unknowns await you in this strange adventure.

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.

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?

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!

Play a major role in an evolving simulation of simulations. Explore endless 2D and 3D dimensions spanning nearly every game genre, with 50+ experimental prototypes and stories whose worlds, systems, discoveries, and ideas can become part of the greater experience.

RIG Riot is a roguelike third-person mech-action shooter. Fight increasingly difficult enemies while completing objectives, level up, and choose the Weapons and Volatile Mods that will let you return from your raids victorious. Discover thousands of permanent parts, and build a RIG unlike any other.

Think fast, kill faster. Blast through shifting alien hellscapes in this roguelite platform-twin stick shooter, switching between Soldier precision and demonic destruction. Survive relentless hordes, brutal bosses, and endless roguelite chaos.

Biovoid is a creature-building roguelike game where you slay hordes of hostile aliens. Combine a variety of cells and mutations to create game-breaking builds and evolve from a fragile hatchling to a deadly predator.

Chess, but you build the army yourself: pieces that evolve, unicorns, catapults that hurl your own men. Then you take it online, one on one or even two on two. Roguelite.

Fight endless machine hordes, salvage scrap, build powerful weapon combinations, and survive in this fast-paced mech survivor roguelite.

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.

Sublight is a space bullet heaven roguelike, where you captain a powerful warship and carve through escalating waves of enemies. Upgrade your arsenal, unlock new ships, and experiment with countless builds to dominate the battlefield.

Enter the rooms, grab the keys, proceed and... try to stay alive! Choose your style: melee or fireguns? Fight your way through, get the keys and unlock new rooms!

STRATA is an arcade descent through rock that is destroyed cell by cell. You pilot a drilling capsule from a dome on the surface, and everything below the first metre is procedurally generated geology: dirt, clay, stone, shale, granite, basalt, obsidian, ironstone.

"Roguelike Card Game: Business Empire" combines roguelike with card strategy. Choose your character, build your industrial park from scratch using cards, experience multiple victory paths, and compete on the global leaderboard.

Waterjacked! is a turn-based roguelike where you are a gunslinging succulent chosen to wield the GRID. Uncover destructive combos and develop clever strategies from an assortment of Modules, Augments, and Herbals to push back the invading robots from The Valley.

An action roguelite with no attack button. You are a dying star: ramming other stars is how you attack, heal, move, and grow. Steal their heat, gain mass, and outrun the heat death of the universe — across an infinite, procedurally generated galaxy.

Arena combat meets mercenary club management. Recruit from a dynamic market, build your squad, and compete season after season in leagues and cups.

Fly, dodge, and score points — this is a real test of reaction and concentration, where every new record feels like a big victory over the ruthless cosmos.

After years in prison, you return to a dark megacity ruled by a ruthless corporation. The only way forward is up - through countless floors of a heavily guarded skyscraper - to reach the corporation's leader and take your revenge.

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.

Explore the world of Kollectomaniac in this weird, point-and-click shop-keeping roguelike. With genre-blending gameplay and plenty of secrets.

An armour penetration sandbox. Build the target from plates, thicknesses and angles, pick a penetrator from American, Soviet and German service rounds, fire. The hit is not animated — it is solved from real terminal-ballistics models.

Crazy Pocket is a roguelike deckbuilder inspired by classic pocket billiards! Chain diverse ball abilities together to build game-breaking synergies, and execute the ultimate shot to clear the table in a single turn!

Climb a living tower in this tactical survival roguelite. Build your arsenal on the move, survive shifting objectives, and break the signal before the tower consumes you.

Gather your allies. Eliminate Angels. Transform into a Magical Girl. Slay god. Kernel Hearts is a Multiplayer Co-Op Roguelike Action RPG about four magical girls and their attempt to save a world that's drowning in ashes

Loaded with loot. Low on health. A deadly foe ahead—fight or extract? Neon Ascent fuses cyberpunk roguelike deckbuilding with extraction gameplay. Build killer decks, grab the loot—but push one floor too far and risk it all. It’s only yours if you make it out!

A cute and chaotic action roguelike bullet hell packed with RNG loot, powerful builds, animated 3D enemies, and epic boss fights! Collect, upgrade, and combine hundreds of items and abilities to become ridiculously OP.

A dark, text-and-pixel monster-breeding sim. Hatch abominations, train them with a TRPG card hand, and send them off to the surface for good. Stats and Traits inherit down two separate bloodlines, so every generation is a deliberate choice, not a reroll.

Push your luck in a fast-paced 3-card poker roguelite. Spin the wheel of fortune for powerful bonuses, risky drawbacks, and endless combinations as you chase your highest round.

Noctiria is a horror roguelite deckbuilder set in a decaying 1990s city. Choose one of six heroes, combine brutal status effects, manage your Sanity and consumable relics, and permanently upgrade your arsenal between descents.

In this epic Norse myth-inspired roguelike dungeon crawler, wield divine power to challenge Loki and uncover the secrets of the Nine Realms through the branches of Yggdrasil. Grow stronger and reshape Ragnarok’s fate with legendary weapons of the gods.

Sigilfarer is a single-player roguelite adventure where every decision rests on the roll of your dice. Master a dice-building system while navigating a sprawling, procedurally generated world. Strategize your route, manage resources and push your luck to the limit!

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.

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.

Roll five dice, stack powerful relic synergies, and turn simple Yacht combinations into absurd scores while rule-breaking sea monsters force you to adapt.

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.

It's hard being a failed Mage when the whole world runs on magic. But that's not going to stop Solaris from achieving her goals! With her little sidekick Hom by her side, it is precisely their connection that will see them through the trials that await over the next 100 days.

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.

This is a fight for survival. Xenomorphs swarm in overwhelming numbers. Every room could be your last.

Krukmore is a brutal, transparent dice roguelike. No hidden math. No safety nets. No save scumming. One run. One mountain. One ending — yours or his.

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!

Find yourself at arms with the strongest forces the Order of Elysium can muster. Lopem is a fast-paced 2D card‑merging roguelite where imagination and technical know‑how are your keys to survival in a magical realm shaped by corruption and enigma.

Fight through a train overtaken by monsters and survive Antarctica’s cold as paranormal special agent Doug Barker in this chilling single-player third-person survival horror roguelike.

Start with one bullet. End with hundreds. Crystalyn is a fast-paced top-down bullet-hell looter shooter about pushing your build to its absolute limits. Fight monsters, defeat bosses, and turn their loot into unstoppable firepower.

A challenging trading and combat game with a story and quests, where goods have unique properties, and the more you carry, the more dangerous the journey becomes.

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.

Embark on your creative journey of vehicle design, as you create and operate vehicles to survive this dangerous open world. Anymaker is a detailed and technical vehicle builder and survival game. Design your chassis, build your engine, connect components, and travel into the unknown.

A massively multiplayer real-time strategy game pitting hundreds of players against one another. Over one million nuke each other every month.

Join dangerous raids for loot or intense PvP battles in this new realistic military shooter set in a fractured multiverse. Fight in the quantum unstable zones over control of the active matter – the substance that bends time and space.

Survival is optional, rent is mandatory. Team up in Dead Margin, a brutal 1-4 player co-op horror. Whisper to survive, avoid anomalies, and scavenge scraps. Sell it to pay the greedy customer. Out here, everything has a price. Especially you.

A collaborative exploration and survival game for 1-10 players, set in a procedurally generated afterlife inspired by Viking culture. Battle, build, and conquer your way to a saga worthy of Odin’s patronage!