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Games like Kill A Million Rats

Below are 17 hand-picked alternatives to Kill A Million Rats for fans of action, strategy, indie, ranked by imho.run's hybrid recommender. Each pick is scored on three signals: collaborative filtering across millions of Steam libraries (which players who logged hours in Kill A Million Rats also play), content overlap on genres, categories, and storefront tags, and review-mined "vibe" embeddings that catch tonal similarity even when the genre label differs. Sections below cover closest matches, reviewer cross-mentions, more from Nerdook Productions, and Steam Deck–friendly options. No login required — these picks work anchor-only.

About Kill A Million Rats: A base-building, Roguelike Action/Turn-based Strategy (RATS) game, in a forest invaded by a million Rats. As the powerful Spirit of Vengeance, you must save the adorable Villagers! Explore a randomly generated world, expand your village, and exterminate the Rats!

2025ActionStrategyIndieAdventure10.99 USDWindowsby Nerdook Productions
Kill A Million Rats — Steam game cover
Players highlight
animal-synergies-create-unexpected-buildsshort-but-replayable-runsskill-cards-let-you-adapt-mid-combatchallengingcontemplativefunny

Players who liked Kill A Million Rats also play

Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.

  1. 1
    9 Lives to Defend — Steam game cover

    9 Lives to Defend

    Top pick for Kill A Million Rats fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Kill A Million Rats.

    Face a pest infestation and survive until Loki's parents return from their trip! Defend the house with your 9 lives. Choose upgrades, play with different versions of Loki, with unique weapons and abilities to fight this war ^.^

    2025ActionIndieRPG3.99 USDDeck VerifiedSteam ↗
  2. 2
    Kitty's Last Adventure — Steam game cover

    Kitty's Last Adventure

    Second-strongest match for Kill A Million Rats fans by collaborative filtering across millions of Steam libraries. Shares Action with Kill A Million Rats.

    Cute Survivor where you play as Kitty the cat aboard her flying cat-saucer🛸 created by her distraught human.

    2025ActionCasual4.99 USDDeck VerifiedSteam ↗
  3. 3
    Cluckmech Oasis — Steam game cover

    Cluckmech Oasis

    Third-strongest match for Kill A Million Rats fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Kill A Million Rats.

    Cluckmech Oasis, a top-down shooting Roguelike tower defense game. Play as the Warcluck and lead your team of animal heroes in a fight for survival. Collect, build and upgrade defenses, and engage in intense battle against waves of plant enemies.

    2024ActionStrategyIndie9.99 USDDeck PlayableSteam ↗
  4. 4
    Lumencraft — Steam game cover

    Lumencraft

    Ranked #4 for Kill A Million Rats fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Kill A Million Rats.

    Lumencraft is a unique combination of a top-down, rogue-like shooter and base building with tower defense elements. Dig and light up dark halls of a fully destructible environment on procedurally generated maps and campaign levels to find precious Lumen - humanity's only chance for survival.

    2023ActionStrategyIndie19.99 USDDeck VerifiedSteam ↗
  5. 5
    Thronefall — Steam game cover

    Thronefall

    Ranked #5 for Kill A Million Rats fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Kill A Million Rats.

    A minimalist game about building and defending your little kingdom.

    2024ActionStrategyIndie12.99 USDDeck VerifiedSteam ↗

More from Nerdook Productions

Other recommendable Steam games by Nerdook Productions, ranked by review count so the studio's hits land first.

  1. 1
    Monster Slayers — Steam game cover

    Monster Slayers

    Another title from Nerdook Productions, the studio behind Kill A Million Rats. Shares Action and Indie with Kill A Million Rats.

    Monster Slayers is a rogue-like deck-building RPG adventure. Create a hero and choose your path through the perilous Northern Valley as you battle to become a true Monster Slayer.

    2017ActionIndie8.99 USDDeck PlayableSteam ↗
  2. 2
    Reverse Crawl — Steam game cover

    Reverse Crawl

    Another title from Nerdook Productions, the studio behind Kill A Million Rats. Shares Action and Strategy with Kill A Million Rats.

    A dungeon crawl where YOU are the dungeon! Lead your minions in tactical turn-based combat against the pesky heroes, and unlock a variety of evil Powers. With a dynamic campaign system and a branching storyline, "Reverse Crawl" lets you experience an RPG from a whole new angle!

    2015ActionStrategyAdventure5.99 USDDeck PlayableSteam ↗
  3. 3
    Rogue AI Simulator — Steam game cover

    Rogue AI Simulator

    Another title from Nerdook Productions, the studio behind Kill A Million Rats. Shares Strategy and Indie with Kill A Million Rats.

    Play as a Rogue Artificial Intelligence, in the sequel to the hit Flash game "I'm an Insane Rogue AI", played more than 4 million times! Your Prime Directive is simple: design a facility & manage human Test Subjects for the Dept of Science. But be careful: they NEVER stop being suspicious of you...

    2023StrategyIndieSimulation11.99 USDDeck PlayableSteam ↗
  4. 4
    魔物讨伐团 — Steam game cover

    魔物讨伐团

    Another title from Nerdook Productions, the studio behind Kill A Million Rats. Shares Action and Strategy with Kill A Million Rats.

    卡牌与RPG结合的无尽地牢探险之旅!最早融合Roguelike与卡牌的游戏之一。多达14种职业,真人配音+纸娃娃系统,完善的卡牌设计,各类魔物与随机事件等你体验!

    2018ActionStrategyIndie1.03 USDSteam ↗
  5. 5
    Vertical Drop Heroes HD — Steam game cover

    Vertical Drop Heroes HD

    Another title from Nerdook Productions, the studio behind Kill A Million Rats. Shares Action with Kill A Million Rats.

    Vertical Drop Heroes is a procedural platformer RPG hybrid with roguelike elements, where your hero adventures through randomly generated stages. Armed with a variety of skills and traits, you must use your cunning and reflexes to survive the dangers of each stage.

    2014ActionRPG6.99 USDSteam ↗
  6. 6
    The Magister — Steam game cover

    The Magister

    Another title from Nerdook Productions, the studio behind Kill A Million Rats. Shares Action and Indie with Kill A Million Rats.

    The Magister is a murder-mystery card-battler RPG. Build and customise your deck to fight in battles, or use ‘Tactical Diplomacy’ to pacify those who stand in your way. Gather clues and discover motives as you investigate the death of your predecessor and unmask the guilty culprit.

    2021ActionIndieAdventure14.99 USDDeck PlayableSteam ↗
  7. 7
    The Magister - The First Two Days — Steam game cover

    The Magister - The First Two Days

    Another title from Nerdook Productions, the studio behind Kill A Million Rats. Shares Action and Indie with Kill A Million Rats.

    The Magister: The First Two Days gives you the chance to begin your investigation in this murder-mystery card-battler RPG. Build and customize your deck to fight in battles, or use ‘Tactical Diplomacy’ to pacify those who stand in your way. Gather clues and investigate the death of your predecessor!

    2021ActionIndieAdventureFreeSteam ↗
  8. 8
    Rogue AI: Idle Domination — Steam game cover

    Rogue AI: Idle Domination

    Another title from Nerdook Productions, the studio behind Kill A Million Rats. Shares Strategy and Indie with Kill A Million Rats.

    A Rogue A.I. simulator that sits at the bottom of your screen. Take over the world while taking care of other tasks!

    2026StrategyIndieSimulation5.99 USDSteam ↗

Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. 1
    9 Lives to Defend — Steam game cover

    9 Lives to Defend

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Kill A Million Rats.

    Face a pest infestation and survive until Loki's parents return from their trip! Defend the house with your 9 lives. Choose upgrades, play with different versions of Loki, with unique weapons and abilities to fight this war ^.^

    2025ActionIndieRPG3.99 USDDeck VerifiedSteam ↗
  2. 2
    Kitty's Last Adventure — Steam game cover

    Kitty's Last Adventure

    Deck Verified — runs on Steam Deck out of the box. Shares Action with Kill A Million Rats.

    Cute Survivor where you play as Kitty the cat aboard her flying cat-saucer🛸 created by her distraught human.

    2025ActionCasual4.99 USDDeck VerifiedSteam ↗
  3. 3
    Lumencraft — Steam game cover

    Lumencraft

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Strategy with Kill A Million Rats.

    Lumencraft is a unique combination of a top-down, rogue-like shooter and base building with tower defense elements. Dig and light up dark halls of a fully destructible environment on procedurally generated maps and campaign levels to find precious Lumen - humanity's only chance for survival.

    2023ActionStrategyIndie19.99 USDDeck VerifiedSteam ↗
  4. 4
    Thronefall — Steam game cover

    Thronefall

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Strategy with Kill A Million Rats.

    A minimalist game about building and defending your little kingdom.

    2024ActionStrategyIndie12.99 USDDeck VerifiedSteam ↗

Frequently asked about Kill A Million Rats

How much does Kill A Million Rats cost?
Kill A Million Rats is listed on Steam at 10.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Kill A Million Rats?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Kill A Million Rats are 9 Lives to Defend, Kitty's Last Adventure, Cluckmech Oasis.
Who developed Kill A Million Rats?
Kill A Million Rats was developed by Nerdook Productions and published by Surefire.Games.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Kill A Million Rats.

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