Now Playing: Gamma Bros.
Use the cursor keys on your keyboard to control the movement of your ship. Use the keys 'W' 'A' 'S' and 'D' to fire your weapon in each respective direction.
W: Fire Up
A: Fire Left
S: Fire Down
D: Fire Right
- Destroy all threats to your ship. You have been authorized to use lethal firepower in eliminating the invaders!
- Avoid enemies and enemy projectiles to prevent damaging your ship.
- Collect coins released by defeated foes to purchase upgrades from travelling merchants.
- When your ships energy runs out (represented by the bar above your ship), fly towards your brother to swap ships and continue fighting!
- If you want to jump right into crazy action, select 'Options' > 'Password' from the title screen and type GOLVL2.