SPACE JOCKEY
• Holding down SELECT cycles through all the game variations in about 10 seconds, but if you also press the FIRE button it will cycle much faster. {Tony Roy}
• In game variation #15, you can stay at the bottom of the screen and keep leap-frogging the tank blasts indefinitely. With some variations, you only need to keep moving and firing. {Bill Heineman, Oct. 1982 Electronic Games, pg. 41}
• FRYING: Results in games in which everything is backwards (including the numbers in the score). Play really isn't all that different. Also, sometimes there aren’t any enemies or terrain below you, or there are odd garbled little dots for enemies.
