CubeGun

Ship-building action sandbox with destructible vessels and team battles

candyrocketstudio · Released May 21, 2014 · Early Access

Early Access, no updates for over a year

Reviews: Mixed; 60% of 387
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 31, 2026
Steam Deck: Untested
Last update on Steam: 9 years ago; Feb 23, 2017
Minimum PC: 512 MB memory; 1 GB RAM · 0 GB disk; Full requirements

What is CubeGun?

In this free-to-play action sandbox, you fit cube-built ships with weapons, armor, and support devices. You maneuver to aim, block incoming fire, and ram opponents in battles with up to three players per team. Matching weapons can combine into larger versions, while raised weapon platforms extend firing range.

For you if...

+you like experimenting with custom builds and weapon combinations
+you enjoy coordinating attacks and support with teammates

Not for you if...

−you want character leveling and preset combat classes

What players say

60% of 387 reviews are positive

Players repeatedly report that offline servers leave the game unplayable, a complaint that continues in recent reviews.

Screenshots and trailer

CubeGun system requirements

Minimum: 512 MB memory, 1 GB RAM, 0 GB of disk space.

As published by the developer.

Can my PC run CubeGun?

Tell us your graphics card once and every game page will answer this for you.

Set up my PC →

Minimum

OS: Windows XP or Later
Processor: 1.6 Ghz
Graphics: 512 MB graphics memory
Memory: 1 GB RAM
Storage: 40 MB available space

Does CubeGun have co-op or multiplayer?

Yes: co-op (mode not specified). It also has a single-player mode.

Does CubeGun run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 42
Steam features: Cloud saves, Family Sharing
Languages: Text only: English, Simplified Chinese.

Does CubeGun use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam