IMHO.

Games like KILLSWARM

If KILLSWARM is your kind of game, the closest matches are Gunstoppable, Zero Distance and A.S.S. — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About KILLSWARM: Fight through relentless swarms of enemies in this fast-paced, retro-style FPS. Collect powerful upgrades and master high-speed movement to survive the arena.

ActionIndieRPGWindowsby slezkh
KILLSWARM — Steam game cover

Players who liked KILLSWARM also play

Steam players who put hours into KILLSWARM also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Gunstoppable

    WHY THIS

    Top pick for KILLSWARM fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with KILLSWARM.

    A momentum-fueled Roguelite FPS where speed is damage. Dual-wield overpowered weapon combos and bend time to obliterate robot hordes and overthrow billionaire bosses!

    2026ActionIndieSteam ↗
  2. Zero Distance

    WHY THIS

    Second-strongest match for KILLSWARM fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with KILLSWARM.

    Zero Distance is a 3D zombie bullet heaven where weapons fire automatically and upgrades combine into build-changing synergies. Survive 20 escalating minutes, kill the final boss, and reach the extraction helicopter.

    2026ActionIndieRPGSteam ↗
  3. A.S.S.

    WHY THIS

    Third-strongest match for KILLSWARM fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with KILLSWARM.

    Spin the slot machine. If luck is on your side, your power explodes. Level up fast, collect items, and build your loadout. Hunt down “Spawners” that endlessly create monsters, survive the bullet hell, and clear stages. Overwhelm enemies with insane growth driven by luck and choice.

    ActionIndieRPGSteam ↗
  4. EDEN95

    WHY THIS

    Ranked #4 for KILLSWARM fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with KILLSWARM.

    EDEN95 is the survivorlike where your gun is your engine. Survive escalating waves using the recoil of your gun, gear up in the shop, and grow stronger with every run.

    ActionIndieRPGSteam ↗
  5. NeuroSquad - Slay the Horde

    WHY THIS

    Ranked #5 for KILLSWARM fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with KILLSWARM.

    Invent your own weapons in this sci-fi Roguelike shooter! Combine any weapon with any upgrade to customize your arsenal. Form a squad of holographic soldiers, redesign their guns too, and slay hordes of cybernetic enemies!

    ActionIndieRPGSteam ↗
  6. Flaghead

    WHY THIS

    Ranked #6 for KILLSWARM fans by collaborative filtering across millions of Steam libraries. Shares Action and RPG with KILLSWARM.

    Flaghead is an arena shooter roguelite where you play as a country, surviving through history from the dark ages into the cybernetic futures and beyond.

    2026ActionStrategyRPGSteam ↗
  7. Gladiator Survivors

    WHY THIS

    Ranked #7 for KILLSWARM fans by collaborative filtering across millions of Steam libraries. Shares Action with KILLSWARM.

    Gladiator Survivors is a roguelite bullet heaven FPS with auto-shoot. In this First-Person Survivors-like, play as a gladiator wielding up to 6 futuristic weapons simultaneously to survive waves of enemies in arenas.

    ActionSteam ↗
  8. MEAT PARADE

    WHY THIS

    Ranked #8 for KILLSWARM fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with KILLSWARM.

    Kill endless enemies and become a god among a plethora of enemies and bosses. Kill to progress, pick your upgrades and make unique builds as you fight the horde.

    2026ActionIndieSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Doki Doki Literature Club!

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with KILLSWARM.

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with KILLSWARM.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  3. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with KILLSWARM.

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  4. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with KILLSWARM.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  5. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with KILLSWARM.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗
  6. Sheepy: A Short Adventure

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with KILLSWARM.

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  7. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with KILLSWARM.

    Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗
  8. Grimm's Hollow

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and RPG with KILLSWARM.

    A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.

    2019IndieAdventureRPGFreeDeck PlayableSteam ↗

Frequently asked about KILLSWARM

What games are most similar to KILLSWARM?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside KILLSWARM are Gunstoppable, Zero Distance, A.S.S..
Who developed KILLSWARM?
KILLSWARM was developed by slezkh.

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 KILLSWARM.

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