Games like CubeGun

Galactic Junk League is a free-to-play online game where players build and battle with their own custom spaceships. Engage in intense PvP battles in various game modes, collecting junk and blueprints to improve your ships. Join forces with other players in a cooperative mode to take down massive bosses and earn valuable rewards.

In Dreadnought, you are the commander of a gargantuan battleship in an ever-expanding sci-fi universe. Take the helm and command a gargantuan battleship. Fight in Team Death Match and Team Elimination on battlefields around the galaxy. Choose between five unique ship classes, customized and armed with the most powerful weapons. Prepare to engage in the biggest battles of the universe!

StarMade is a free-to-play Sci-Fi Shooter game, currently in Alpha, that offers single-player, local multi-player, and online co-op/PvP gameplay. Players can support the developers by purchasing the game, which will grant access to future updates and exclusive features such as blueprint hosting and multiple skin uploads. Despite some optimization issues and bugs, the game offers plenty of humor and grinding for space exploration and battles.

"Istrolid" is a strategy game where players design their own unique spaceships and build a fleet to fit their strategy and playstyle, with no set units or factions. The game features multiplayer and single-player modes, including a campaign to collect parts and build bigger ships, as well as customizable AI opponents for combat. Players can engage in tense battles for territorial control, utilizing each ship's energy, ranges, firing arcs, turn rates, and firepower.

100 years after the events of Robocraft, two corporations are returning to Mars to fight for the powerful resource called protonium. What will their war set into motion? Ultimate Online DestructionExperience online PVP gameplay with block-by-block destruction. Take your loadout of battle-ready machines to Mars and use a variety of futuristic weaponry to dominate across different maps in quick pla…

"Super Tank Rumble" is a shooter game that allows players to build and battle with their own custom tanks against others worldwide. The game boasts exceptional gameplay, humor, and marvelous graphics, but can be grind-heavy and contains ads that may disrupt the experience. While there are some bugs present, the game's unique concept and thrilling tank battles make for an enjoyable experience.

TerraTech is an open-world sandbox adventure where you design and build vehicles from various blocks to explore, scavenge, and battle across diverse environments. Featuring co-op and PvP multiplayer modes, stunning graphics, and a captivating soundtrack, it offers both creative freedom and intense combat challenges. Despite some bugs and grinding, its humor and replayability make for a fun, engaging experience.

Feel the adrenaline as you control your unique tank in multiplayer arcade action! Build your ultimate war machine from over a million different combinations. Now, will you go for the rumbling caterpillar tracks or the crawling spider legs?

Stormworks: Build and Rescue is a physics-based game that allows players to design, build, and pilot their own sea-rescue vehicles. Players must use their problem-solving skills to complete missions and rescue citizens in various challenging scenarios. The game also features a sandbox mode for open-ended creative play.

"Impulse of War" is an action-packed vehicular combat game featuring different modes such as building bases, capturing trains, and deathmatch. Players can choose from various vehicles including buggies, tanks, and hover, terrain vehicles, spaceships, and mega-robots. A modular editor allows customization of vehicle weapons, armor, colors, and trails, with additional features like wheels, camouflage, and flags in development.