Use the arrow keys (or W,S, A, D) to move player, it also can use “Up”, “Down”, “left”, “right” to control the player.
Space key (click or touch “pause” button): pause
C key (click or touch “continue” button): continue
Control cursor to destroy enemies
Just two lives at begin
Scoring method:
1. Destroy small enemies: 10 points
2. Destroy intermediate enemies: 20 points
3. Destroy large enemies: 30 points
Bonus:
1. Collect "heart": +1 life
2. Collect "umbrella": destroy all the enemies and missiles in currently screen
3. Collect "flash light": gain 1 missiles tube (maximum three)
4.Collect "green diamond": gain player's missiles