Alien Evasion

A simple 2D evasion game with a space setting. Fly your spaceship around and try your best to evade enemy aliens. During the game you can collect different types of items which can help you surviving longer.

Features:
- Completely free (no hidden costs) and no advertisments - just enjoy the game!
- Tilt your device to move the spaceship and evade enemies as long as possible!
- Seven different types of items for you to collect
- Collected Items can be activated from your inventory via drag & drop
- Improve your highscore and unlock 50 different achievements!
- Compete with other players over the global top ranking!

Items:
- Extra Life: collect to restore 1 life
- Freeze: Stop all enemy movement for a few secons
- Teleport: Teleports your avatar to another position
- Bomb: Detonate to destroy all enemies inside the blast radius
- Laser: Fire a laser round towards target position
- Wall: Build a wall that enemies cannot cross
- Cage: Build a cage to trap enemies inside

Note: The game uses a tilt mechanism for avatar movement and therefore only works on devices that have an accelerometer. If the avatar doesn't move on your device, your hardware doesn't support this function.

This app is part of a study by the University of Stuttgart. It is used to evaluate different types of gesture input in games. For that touch data is collected, anonymized and saved inside a database. By playing you contribute to the study.