Obtain a score that ends with "42" upon completion of a world to receive 99,958 bonus points.
Bonus ships
Obtain a score that ends with "99" upon completion of a world to receive two bonus ships.
Cluster passwords
Enter one of the following player names to start at the corresponding cluster will all weapons and ammunition that would have been earned at that point in the game. The phrase "Zephyr Cluster" will appear on the load game screen regardless of what name is entered.
Zephyr (None)
Carmine ATDC2
Ferial ATDC3
Pan Alma ATDC4
Straussen ATDC5
Pyroxine ATDC6
Cygnus ATDC7
Pernish ATDC8
Funny mode
Enter A_NAME as a player name. A sound will confirm correct code entry. Skylar's voice, the cockpit graphics, and FMV sequence narration will be altered.
Quake weapon
Destroy almost all of the trees on all the first cluster's worlds.
Bonus points...