Flintstones : The Treasure of Sierra Madrock (The)
Level two with thirty lives
- Enter the following password:
Left arrow, Left arrow, Barrel down, Gold nugget, Cake Right arrow, #3 Egg, Gold nugget, Soda, #3 Egg Left arrow, Left arrow, Left arrow, #1 Egg, Cake
Level three with fifty lives
- Enter the following password:
Cake, #2 Egg, Left arrow, Barrel down, Bowling ball Hamburger, Soda, Gray Heart, Right arrow, Barrel up Left arrow, Gray Heart, Cake, Bowling ball, Bowling ball
Level four with sixty-four lives
- Enter the following password:
Star, Barrel down, Barrel down, Left arrow, Soda
- 3 Egg, #3 Egg, Cake, Cake, Sun
Hamburger, #3 Egg, Right arrow, Star, Gold nugget
Level five with eighty lives
- Enter the following password:
Soda, Cake, Gray Heart, Left arrow, Cake
- 1 Egg, #3 Egg, Star, Barrel down, Star
Barrel up, Sun, Gold nugget, Star, Barrel up