Single-player games like Project CUBE
Below are 8 single-player Steam games similar to Project CUBE, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Project CUBE page.
Ranked picks
- 1
Polyfury
Single-player alternative to Project CUBE — playable solo, no multiplayer required. 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.
- 2
Seven Rounds
Single-player alternative to Project CUBE — playable solo, no multiplayer required. 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.
- 3
Missile Man
Single-player alternative to Project CUBE — playable solo, no multiplayer required. 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.
- 4
Shooting Blaster Big Bang Boom
Single-player alternative to Project CUBE — playable solo, no multiplayer required. 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!
- 5
Tring!
Single-player alternative to Project CUBE — playable solo, no multiplayer required. 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!
- 6
Power of Two
Single-player alternative to Project CUBE — playable solo, no multiplayer required. 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...
- 7
LUMbA: REDUX
Single-player alternative to Project CUBE — playable solo, no multiplayer required. 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.
- 8
wonShot
Single-player alternative to Project CUBE — playable solo, no multiplayer required. 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!