IMHO.

Games like Sludge Fighters

If Sludge Fighters is your kind of game, the closest matches are Crabs: Chef's Story, Holiday Party: Mascot Brawl and Hoover Heroes — 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 Sludge Fighters: Gravity follows you! Get ready for physics-defying fun in this online battle royale! Make any surface your floor: squish into SludgeBall to launch to a surface or Sludge Lurk under obstacles. Find silly Boosts like Whoa I'm All Big Mode as you launch, run, and jump in melee madness!

2021ActionIndieCasualEarly Access4.99 USDWindowsby SharkOPuffs Game Studios
Sludge Fighters — Steam game cover

Players who liked Sludge Fighters also play

Steam players who put hours into Sludge Fighters 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. Crabs: Chef's Story

    WHY THIS

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

    Crabs is a 2–8 player online party brawler. Fight to the death in a deranged French chef's kitchen colosseum. Winners return to the tank, losers become the dish of the day. Grab your friends, master 'Crab-Fu', and knock each other into the deep fryer in quick-fire rounds.

    ActionIndieCasualSteam ↗
  2. Holiday Party: Mascot Brawl

    WHY THIS

    Second-strongest match for Sludge Fighters fans by collaborative filtering across millions of Steam libraries. Shares Action and Casual with Sludge Fighters.

    A silly multiplayer party game, Holiday Party: Mascot Brawl brings festive cheer with battles and mini-games matched with absurd weapons. Compete against friends and roast them with a flamethrower and slap them with a GIANT FISH. Jump into this hilarious holiday-themed brawling mayhem today!

    2024ActionCasual13.99 USDSteam ↗
  3. Hoover Heroes

    WHY THIS

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

    Hoover Heroes is a chaotic, physics-based multiplayer battle game. Compete online with up to 8 friends in various game modes. In this wild competition full of unpredictable moments, laughter will be flying everywhere. May the best Kevin win!

    2025ActionIndieCasual6.99 USDSteam ↗
  4. Stick Brawl

    WHY THIS

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

    Stick Brawl is an online 3D stick-figure fighting game where you battle with guns, swords, explosives, and fists in unpredictable fights.

    ActionIndieCasualSteam ↗
  5. FIGHTERIZER

    WHY THIS

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

    A free-movement 3D fighting game, dash in multiple directions, circle your opponent, bait attacks, and punish from any angle.

    ActionIndieSteam ↗
  6. Matadors

    WHY THIS

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

    Matadors is a multiplayer bullfighting game. Players can choose to play as either the bull or a matador. No matter what you are, the only thing that doesn't change is chaos.

    ActionIndieCasualSteam ↗
  7. OH! MOCHI!

    WHY THIS

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

    OH! MOCHI! is a comical action fighting game.Strange rice cakes rampage in Japan! Spin around your Mochi's head! Defeat all! Aim for the strongest Mochi!!

    2021ActionIndieCasual4.99 USDSteam ↗
  8. Last Button

    WHY THIS

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

    Press the button. Something horrible happens. Last player standing wins. 2–8 players. Zero rules. Pure chaos.

    ActionIndieMassively MultiplayerSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Sludge Fighters at current Steam store prices.

  1. POSTAL 2

    WHY THIS

    Priced ~80% under Sludge Fighters on Steam right now. Shares Action and Indie with Sludge Fighters.

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  2. The Test

    WHY THIS

    Priced ~60% under Sludge Fighters on Steam right now. Shares Indie with Sludge Fighters.

    You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  3. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~70% under Sludge Fighters on Steam right now. Shares Indie with Sludge Fighters.

    A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.

    2020IndieAdventure1.49 USDDeck PlayableSteam ↗
  4. Blood and Bacon

    WHY THIS

    Priced ~80% under Sludge Fighters on Steam right now. Shares Action and Casual with Sludge Fighters.

    This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.

    2016ActionAdventureCasual0.99 USDSteam ↗
  5. Placid Plastic Duck Simulator

    WHY THIS

    Priced ~60% under Sludge Fighters on Steam right now. Shares Casual with Sludge Fighters.

    The ultimate high-tech rubber duck simulation, Placid Plastic Duck brings you dangerous levels of relaxation. With chill music, dreamy 3D graphics, and many different happy ducks, your only priority is to float around. Zero Ducks given.

    2022SimulationCasual1.99 USDDeck VerifiedSteam ↗
  6. Peggle Deluxe

    WHY THIS

    Priced ~80% under Sludge Fighters on Steam right now. Shares Casual with Sludge Fighters.

    Take your best shot with energizing arcade fun! Aim, shoot, clear the orange pegs, then sit back and cheer as 10 whimsical teachers guide you to Peggle greatness.

    2007Casual0.99 USDDeck PlayableSteam ↗
  7. STAR WARS™ Republic Commando™

    WHY THIS

    Priced ~50% under Sludge Fighters on Steam right now. Shares Action with Sludge Fighters.

    You are the leader of an elite squad of Republic Commandos, your mission is to infiltrate, dominate, and ultimately, annihilate the enemy. Your squad will follow your orders and your lead, working together as a team - instinctively, intelligently, instantly. You are their leader. They are your weapon.

    2009Action2.49 USDDeck PlayableSteam ↗
  8. shapez

    WHY THIS

    Priced ~80% under Sludge Fighters on Steam right now. Shares Indie and Casual with Sludge Fighters.

    shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!

    2020StrategyIndieSimulation0.99 USDDeck PlayableSteam ↗

Free alternatives

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

  1. Life is Strange - Episode 1

    WHY THIS

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

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  2. Bongo Cat

    WHY THIS

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

    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 ↗
  3. 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 Sludge Fighters.

    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 ↗
  4. STRAFTAT

    WHY THIS

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

    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 ↗
  5. Counter-Strike:Global Offensive

    WHY THIS

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

    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. Virtual Cottage

    WHY THIS

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

    Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.

    2020IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. The Expendabros

    WHY THIS

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

    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 ↗
  8. Iron Snout

    WHY THIS

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

    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 ↗

Frequently asked about Sludge Fighters

How much does Sludge Fighters cost?
Sludge Fighters is listed on Steam at 4.99 USD (current store price; Steam sales may reduce this temporarily).
Does Sludge Fighters have multiplayer or co-op?
Yes — Sludge Fighters supports multi-player play according to its Steam store listing (Multi-player, Online PvP, LAN PvP).
What games are most similar to Sludge Fighters?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Sludge Fighters are Crabs: Chef's Story, Holiday Party: Mascot Brawl, Hoover Heroes.
Who developed Sludge Fighters?
Sludge Fighters was developed by SharkOPuffs Game Studios.

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 Sludge Fighters.

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24 Games Like Sludge Fighters — Ranked for 2026 · imho.run