Part of collection:
Sentinel
Want a tactical and strategic tower defense challenge that's packed with options and upgrades? Take command of the dropship Sentinel and do battle across a vibrant sci-fi world.
Take the fight to the alien homeworld and unleash a massive arsenal of weaponry. Get up close and personal on the battlefield in your power armor to execute devastating attacks and support your defences.
Sentinel: Mars Defense is a sci-fi tower defense game for iOS.
Could be interesting
Will you save your fellow humans, or destroy them as planet Earth? Impossible dilemmas and branching narratives create countless paths through cataclysmic disasters. Work with and against your friends in this 1v5 serious party game.
Cosmic Dust & Rust is a tower defence game set in space. Upgrade your ship, build turrets and defence systems, undergo side missions and take control of your ship manually and use its cannons and super weapons to destroy your enemies.
Three ships, ten planets, thousands of people in danger and millions of meteors between them and you. Rescue as many as possible in a race across the whole solar system and make off with as much salvage as you can in this fun & frantic little home-made sci-fi action-strategy game!
An RTS game on a Sci-Fi setting made by the same crazy guys behind the Kingdom Rush saga. Players will command several squads of units ranging from specialized soldiers, unstoppable mechas and of course, Hero units both human and extraterrestrial. The fight spans across exotic planets against fearsome alien creatures and factions. This game won’t be a part of the Kingdom Rush franchise. It is an entire new universe to explore. It is also a different genre since this game will be more of a casual RTS.
Interplanetary is a turn-based strategy artillery game based on a hard scifi setting. It offers players an interplanetary battlefield where they can develop their home planets and use massive artilleries to wage war. It's an arms race of interplanetary scale, with each planet developing increasingly powerful railguns, missiles and even beam weapons. Sometimes, the greatest foe is the unpredictable planetary system with its treacherous gravity wells. Mind your surroundings, use them to your advantage and blast your enemies back to the stone age.
You are Jeanne Delacroix, an awakened prisoner. Your prison cell has just been opened and you don't know why. Explore the prison, understand what is happening, fight and survive. You must free yourself.
The long-awaited multiplayer version of Metal Brigade Tactics! Play against your friends using Game Center, or locally on the same device via Pass & Play. You can also hone your skills against an AI squad.
Rule a living interstellar empire in this real-time 4X grand strategy. Make decisions that shape civilian lives, manage fragile supply lines, lead military conquests, and decide whether your civilization thrives or collapses under its own expansion.
Defeat the hacker who wants to disconnect the entire web!
AstroMiner is a game about building a mining colony in an asteroid field, starting as a small space station and growing to a sprawling space port.