Space Sentinel description

Space Sentinel is a 2D arcade style space shooter game.
Take control of Earth's most advanced space ship and battle waves of enemies.
The goal of the game is to defeat the alien space ships as they attempt to conquer Earth.

Game features:
- classic shoot 'em up game with unique art style
- 15 fun and challenging levels with 3 boss fights
- 3 alien races with 3 types of ships and 1 boss each
- upgrade shop where you can purchase upgrades for your ship using in game currency