Defend Earth with submarine attacks
Control submarines to battle alien monsters in underwater environments. Shoot enemies with weapons, dodge attacks, and collect technology from to upgrade ships. Explore ocean depths to uncover secrets and navigate through diverse sea regions.
Showing 361–380 of 1,000 ranked alternatives.
Fine Monkeys, LLC
Build towers, craft skills, defeat waves
Control a single tower to defend against alien waves. Select and upgrade towers, equip up to 4 skills, and customize builds with traits and items. Manage resources, purchase upgrades, and strategize combat decisions to survive waves of enemies.
Reija GmbH
Save Earth by defeating aliens
Survive ambushes by fighting alien swarms in real-time combat. Collect resources to upgrade weapons and abilities. Complete missions to reclaim Earth. Unlock new characters and story chapters. Sync progress across devices.
David Peroutka
Build a fortress, defend the universe.
The app is a defense game where players build a space fortress and set up weapons and traps to fend off alien invasions. It features over 300 waves of enemies across 14 missions and 9 upgradable weapons.
Faisal Masood
Play as AI team against bots
Play as a single-player AI team against enemy bots in a 3D first-person shooter. Use multiple weapons to defeat rivals. Engage in fist fights and lead an elite unit. Compete in real-time battles against bots.
鹃 马
Shoot, fight, and upgrade your
Play as a 3D in a shooting and fighting game. Choose from multiple weapon types. Engage in combat with dynamic animations. Use a rocking soundtrack to enhance gameplay.
Thuy Nguyen
Play campaign levels and defeat aliens
Play through a campaign with over 100 levels featuring environments and encounters. Select and upgrade one of eight aircraft. Complete missions to progress through the storyline.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.