Objective
Destroy all of the enemies in the current wave for the next wave to begin and collect coins dropped. With space you can upgrade you space ship. As you play the enemies will be getting stronger, faster and more armor. The default controls are mouse, so press escape to go to pause menu and switch them.
Controls
- Mouse – move around and fire, or
- Arrows – move around
- Z – fire
- Space – open upgrades screen
- Escape – open pause menu
- F11 – toggle full-screen
- F4 – toggle full-screen scale mode
- M – toggle music
- S – toggle sound effects