IMHO.

Games like Boomsday

If Boomsday is your kind of game, the closest matches are Body Pillow Royal, Hellrifters and Velocade — 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 Boomsday: Hordes of adorable animals and toys have gone rogue and want you dead. Boomsday is a fast-paced top-down horde survival shooter. Mow down endless swarms, loot powerful weapons, stack game-breaking perks, and survive massive bosses every 10 waves. Solo or up to 8-player cross-play co-op & couch.

ActionIndieWindows · macOS · Linuxby Floor Wardens
Boomsday — Steam game cover

Players who liked Boomsday also play

Steam players who put hours into Boomsday 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. Body Pillow Royal

    WHY THIS

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

    Competitive punkslop. Make crude drawings and try to date them before your friends steal them from you in the ever-encouraged death-spiral of the post-modern age. 2-4 player online / local splitscreen.

    2026ActionIndieCasual3.59 USDSteam ↗
  2. Hellrifters

    WHY THIS

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

    Lead a growing squad of Hellrifters and direct their auto-fire through Hell’s hordes in this twin-stick survivors-like roguelite. Start with one fighter, build into a four-hero firing line, unleash powerful abilities, and return stronger after every descent into the abyss.

    ActionIndieSteam ↗
  3. Velocade

    WHY THIS

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

    Rev up, ram hard, and be the last one standing. Velocade is a chaotic party vehicular combat game where up to 10 players battle across wild, dynamic arenas. Customize your car and garage, form your crew, and dominate every mode.

    ActionIndieCasualSteam ↗
  4. Hyper Tanks

    WHY THIS

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

    Choose your tank and fight in futuristic arenas where shots ricochet off walls! Beat challenging campaigns solo or in co-op, or battle your friends and bots in action-packed multiplayer modes. Use powerups, special weapons and tank abilities to survive the mayhem of Hyper Tanks!

    2027ActionStrategyIndieSteam ↗
  5. BRAZILIAN DRUG DEALER 3: I OPENED A PORTAL TO HELL IN THE FAVELA TRYING TO REVIVE MIT AIA I NEED TO CLOSE IT

    WHY THIS

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

    A BRAZILIAN BOOMER SHOOTER GAME MADE USING THE ID TECH 2 ENGINE! SHOOT, JUMP, EMBARK ON A JOURNEY THROUGHOUT THE STATE OF RIO DE JANEIRO, HELL AND EVEN HEAVEN! SAVE BRAZIL!

    2025ActionIndieAdventure4.99 USDDeck PlayableSteam ↗
  6. Rapture Rejects

    WHY THIS

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

    The Rapture Has Happened. You didn't make the cut. Rapture Rejects is a top down isometric last man standing game set in the apocalyptic Cyanide & Happiness universe.

    2018ActionIndieMassively MultiplayerSteam ↗
  7. BlazeRush

    WHY THIS

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

    BlazeRush is a dynamic arcade racing survival game with no health, no levelling and no brakes! You can assemble a team of friends to play in local or online multiplayer, choose a car to your taste and chase, blow up and cut off! Adapt your style and tactics to new enemies, obstacles and tracks.

    2014ActionIndieCasual2.99 USDDeck VerifiedSteam ↗
  8. Kill to Collect

    WHY THIS

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

    Welcome to the last city on Earth. Earn your keep and die trying in Pieces Interactive’s cyberpunk action rogue-like, featuring 1-4 player co-op. Travel down the sleepless cesspool of murderous vagrants and cybernetic freaks, as you slice and dice your way to the lower levels of Geoshelter Alpha.

    2016ActionIndieAdventure9.99 USDDeck VerifiedSteam ↗

Free alternatives

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

  1. Bongo Cat

    WHY THIS

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

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  2. 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 Boomsday.

    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 ↗
  3. STRAFTAT

    WHY THIS

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

    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 ↗
  4. The Looker

    WHY THIS

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

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  5. Counter-Strike:Global Offensive

    WHY THIS

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

    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 ↗
  6. The Expendabros

    WHY THIS

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

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedSteam ↗
  7. Iron Snout

    WHY THIS

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

    Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.

    2016ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  8. Disfigure

    WHY THIS

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

    Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!

    2023ActionIndieFreeDeck PlayableSteam ↗

Frequently asked about Boomsday

Does Boomsday have multiplayer or co-op?
Yes — Boomsday supports multi-player play according to its Steam store listing (Multi-player, Cross-Platform Multiplayer, Online PvP).
What games are most similar to Boomsday?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Boomsday are Body Pillow Royal, Hellrifters, Velocade.
Who developed Boomsday?
Boomsday was developed by Floor Wardens.

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 Boomsday.

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