1. Sewer Sam
Alternate sprite:
Press 6, 4, 5, 5, 1 at the "Press Start" screen for a alternate Sam.
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2. Astrosmash
Scrambled score display:
Achieve over 9,999,999 points in the game to display letters and other characters in place of a
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3. Star Strike
Freeze ship:
Hold the D-pad on controller one in any position and press either Top Action Button. The ship will
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4. Sword and Serpents
Programmer credits:
Walk around the interior of the dragon's lair and avoid getting killed by the black knights and evil
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5. Night Stalker
Run and shoot simultaneously:
Use controller one to shoot while using the D-pad on controller two to move or vice
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6. Super Pro Football
View credits:
Press 0 at the title screen.
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7. Super Pro Decathlon
View credits:
Allow the game to remain at the title screen until the credits appear.
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8. Slap Shot Super Pro Hockey
View credits:
Allow the game to remain at the title screen until the credits appear.
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9. Monster Truck Rally
View credits:
Allow the game to remain at the title screen until the credits appear.
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10. Slam Dunk Super Pro Basketball
View credits:
Press 0 at the title screen.
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11. Mountain Madness Super Pro Skiing
View credits:
Allow the game to remain at the title screen until the credits appear.
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12. Tower of Doom
View credits:
Press 0 at the title screen.
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13. TRON Deadly Discs
Move and shoot simultaneously:
Use controller one to shoot discs while using the D-pad on controller two to move or
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14. Auto Racing
Drive to other tracks:
Intentionally drive off the current track and steer between the trees to reach one of the
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15. Diner
View credits:
Allow the game to remain at the title screen until the credits appear.
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16. Triple Action
Extra point (Biplanes):
Although the game is supposed to end when a player scores fifteen points, any shots already in
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17. US Ski Team Skiing
Strange timer:
Face your skier horizontally and ski into the edge of the screen while the timer is on screen.
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18. Vectron
Hidden message:
Successfully complete level 99 to view the message "Congratulations. You are very good."
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19. Mission X
Programmer credit:
Hold 9 on controller one and 6 on controller two, then press Reset at the title screen to
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20. Intellivision Hardware
Slower game play:
Press 1, 2, or 3, instead of using the D-pad to start a game. Several game titles
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