Legend of Space Hero

This is a free Android arcade game. Below is a quick play instruction:
1. Tilt you phone to move your spaceship. Please hold your phone steady when clicking on the start button. The game is calibrating and using that angle as NOT moving the spaceship.
2. Touch anywhere on the screen to shoot.
3. There are 40 levels at the moment with 40 different enemies ships and 40 different boss.
4. Four weapon systems are provide.
4.1. Basic single-fire shot. Touch anywhere to fire.
4.2. Spread shot (3 directions or 5 directions after taking yellow capsule, Touch anywhere to fire.)
4.3. Laser beam (blue capsule, Touch the laser button to fire)
4.4. Kill-all beam (red capsule, Touch the kill-all button to fire)
5. Life-saving bubble. Full protection until it got enough damages.