v0.7:

- Added splashscreen
- Added new enemies types and a new boss
- Added powerups
- Added highscore
- The size of all objects has been reduced to allow the player to have a better view on the battlefield
- Special weapon is now less powerful but its cooldown is shorter
- New interface for the special and health bar
- Added a grid to the battlefield
- Several bugfixes and optimizations

Note about the control system

After several tries, I decided to keep the old control system because it is the only one that allow you to easily move while shooting

v0.5:

first release

