Phoenix is an arcade action game with gameplay similar to Space Invaders. You are the commander of the Phoenix , and your mission is to reach an alien spaceship which has been draining your planet's resources. The ship is guarded by four levels of bird-like creatures. After clearing all four stages, the fifth level will be against a large, heavily shielded mothership. If the mothership is destroyed, the game will then repeat, but with increased speed and difficulty.
The gameplay involves using your laser cannon to destroy enemy birds while avoiding being hit by their fireballs. The Phoenix also features a force field that can protect you from enemy attacks. With multiple lives available, players must use strategy and quick reflexes to succeed in this challenging game.