Games like Planet Siege

Drill through hordes of alien creatures, earn credits, upgrade spaceships, unlock new weapons and fight terrifying alien bosses! Clear four planets from aliens, each planet has its own enemy and background style. Fight different enemies with various behaviours and attack types. Upgrade your spaceships to new tools of destruction like flack cannons, gatling guns and rail rifles! …

Welcome to the Boss Rush Jam 2021! This is a game developed specifically for the jam, and the theme this year is Self-Destruction. In this game, you play as Namika, a brave fighter who has to destroy all the aliens and bosses in five challenging levels. To succeed, you'll need to use all the weapons at your disposal. You can shoot your regular weapon using the CTRL key, but you can also use a supe…

Lost Empire 2977 is a single-player, action RPG, set in a futuristic sci-fi universe, in the year 2977. Discover your past while fighting of an unknown force that hunts you. To uncover the lost secrets of your kind, you must follow the non-linear storyline and gather a team to aid you in your missions.

Sci-fi Tower Defense real-time strategy with pleasant adaptive music. Play as a commander of a space station which got stuck in a time anomaly.

The battle against Zotrix aliens is getting closer to your door step. Every space station in the network is in danger and Solar Division command needs your help to setup proper strategy for the defense. This, primarily strategy game, blends game mechanics between tower defense and real time strategy with hybrid elements such as patrolling ships, navigation towers. You are trusted this important t…

"Cosmic Dust & Rust" is a 2D sci-fi shooter game with retro-style pixel graphics. Explore the cosmos, battle alien enemies, and upgrade your ship while navigating through challenging levels. The game features procedurally generated content, providing a unique experience for each playthrough.

Gather and refine resources, shoot your way through countless asteroids and other celestial bodies to gather and refine useful resources from them to build the biggest and the most powerful spaceship-base.

About:  Your entire fleet was wiped out by a seemingly endless army of aliens. You are the only remaining ship, fighting against thousands of enemies. Can you defeat swarms of aliens to gain the upgrades you'll need to return home? There are currently 10 levels, including one endless, one boss fight, and a tutorial with many more on the way, 3 unique enemies, and 5 unlockable weapons. Earn coins …

About:  Your entire fleet was wiped out by a seemingly endless army of aliens. You are the only remaining ship, fighting against thousands of enemies. Can you defeat swarms of aliens to gain the upgrades you'll need to return home? There are currently 10 levels, including one endless, one boss fight, and a tutorial with many more on the way, 3 unique enemies, and 5 unlockable weapons. Earn coins …

About:  Your entire fleet was wiped out by a seemingly endless army of aliens. You are the only remaining ship, fighting against thousands of enemies. Can you defeat swarms of aliens to gain the upgrades you'll need to return home? There are currently 10 levels, including one endless, one boss fight, and a tutorial with many more on the way, 3 unique enemies, and 5 unlockable weapons. Earn coins …