IMHO.

Games like Project CUBE

If Project CUBE is your kind of game, the closest matches are Polyfury, Seven Rounds and Missile Man — 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 Project CUBE: Project CUBE - Its a game that forces you to replay the level to learn more. The game gets increasinly harder after level. Can you fight all the enemies and finish the levels?

2024ActionIndieCasual2.99 USDWindowsby GreenPhosphorus
Project CUBE — Steam game cover

Players who liked Project CUBE also play

Steam players who put hours into Project CUBE 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. Polyfury

    WHY THIS

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

    You thought geometry was difficult? Now it's got a gun! Face the fury of the Seven Deadly Shapes and blast your way through a barrage of bullets and lasers in this highly accessible bullet hell.

    2023ActionIndieCasual8.99 USDSteam ↗
  2. Seven Rounds

    WHY THIS

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

    Parry to reload. A neon top-down roguelite where every bullet is earned — deflect attacks to refill your revolver, chain perfect parries for slow-motion charged shots, and survive an endless swarm of geometric foes. No parry, no bullets.

    2026ActionStrategyFree To PlayFreeSteam ↗
  3. Missile Man

    WHY THIS

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

    A precision bullet-hell boss rush. Dodge 15 escalating attack types, chain perfect grazes into devastating combos, and strike during vulnerability windows across 28 handcrafted boss fights. Three difficulty modes, risk contracts, and deep upgrade progression keep every run fresh.

    2026ActionIndieCasualSteam ↗
  4. Shooting Blaster Big Bang Boom

    WHY THIS

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

    Are you gonna shoot? YES! Are you gonna blast? YES! Are you gonna make a big bang? YES! Are you gonna make a big boom? YES! So what do you get? Shooting Blaster Big Bang Boom! Come have some fun, it's Good Time time!

    2020ActionIndieCasual4.99 USDSteam ↗
  5. Tring!

    WHY THIS

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

    Tring! is a short score-attack game where you bounce balls off enemies and walls to gain scores. Reach the highest score you can, and try to beat and everybody else again!

    2025ActionIndieCasual2.00 USDSteam ↗
  6. Power of Two

    WHY THIS

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

    Local co-op fast-paced action game about pushing, dashing, and colliding. But there is always something more...

    2021ActionIndie5.99 USDSteam ↗
  7. LUMbA: REDUX

    WHY THIS

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

    LUMbA: REDUX Is a challenging, fast-paced, bullet hell shooter. Take control of LUMBA and cleanse this world of the monsters that have consumed it.

    2022ActionIndieAdventure4.99 USDSteam ↗
  8. wonShot

    WHY THIS

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

    Your job is to destroy as many enemy ships as possible with your giant laser, but it only fires once per day! Travel through the galaxy destroying the rebel army one shot at a time in wonShot!

    2020ActionIndieCasual0.99 USDSteam ↗

Cheaper alternatives

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

  1. POSTAL 2

    WHY THIS

    Priced ~67% under Project CUBE on Steam right now. Shares Action and Indie with Project CUBE.

    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. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~50% under Project CUBE on Steam right now. Shares Indie with Project CUBE.

    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 ↗
  3. Blood and Bacon

    WHY THIS

    Priced ~67% under Project CUBE on Steam right now. Shares Action and Casual with Project CUBE.

    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 ↗
  4. Peggle Deluxe

    WHY THIS

    Priced ~67% under Project CUBE on Steam right now. Shares Casual with Project CUBE.

    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 ↗
  5. shapez

    WHY THIS

    Priced ~67% under Project CUBE on Steam right now. Shares Indie and Casual with Project CUBE.

    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 ↗
  6. Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad

    WHY THIS

    Priced ~67% under Project CUBE on Steam right now. Shares Action and Indie with Project CUBE.

    "Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad?" is a fast paced shower-simulation where you shower with your 8-bit dad.It's good, clean fun!

    2015ActionIndieSimulation0.99 USDDeck VerifiedSteam ↗
  7. Insaniquarium Deluxe

    WHY THIS

    Priced ~67% under Project CUBE on Steam right now. Shares Casual with Project CUBE.

    The craziest aquarium game ever! Tend to your fish, keep them happy and they'll reward you with coins and jewels. Buy tank upgrades or egg parts which hatch different in-tank pets. These pets can help you feed your fish, collect coins, or even protect against the aliens that will invade your tank.

    2006Casual0.99 USDDeck PlayableSteam ↗
  8. Montaro

    WHY THIS

    Priced ~67% under Project CUBE on Steam right now. Shares Indie and Casual with Project CUBE.

    Montaro is a DOGE.

    2016IndieCasual0.99 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 Project CUBE.

    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. Helltaker

    WHY THIS

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

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  3. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  4. Bongo Cat

    WHY THIS

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

    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 ↗
  5. 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 Project CUBE.

    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 ↗
  6. STRAFTAT

    WHY THIS

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

    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 ↗
  7. Sheepy: A Short Adventure

    WHY THIS

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

    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 ↗
  8. Awaria

    WHY THIS

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

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about Project CUBE

How much does Project CUBE cost?
Project CUBE is listed on Steam at 2.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Project CUBE?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Project CUBE are Polyfury, Seven Rounds, Missile Man.
Who developed Project CUBE?
Project CUBE was developed by GreenPhosphorus and published by Roman 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 Project CUBE.

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