Game Platforms

Cool World

Game Boy

Codes

1 DBBE-DD07 Start with 9 lives

2 DB8F-6DAD Continue with 9 lives

3 C2B6-D4DC Infinite lives

4 D4B4-6761 + D4BE-07A1 Most nickels worth 2 on pick-up

5 DCB4-6761 + DCBE-07A1 Most nickels worth 10 on pick-up

6 DD8D-046F + DD8D-04AF 'A nickel for your life' costs nothing when you say yes

7 3187-64DD Start with 1 nickel instead of 0

8 3187-64DD + 3387-640D Start with 10 nickels

9 DDA6-DFA4 + DDA6-D4D4 Opening a bank account costs nothing (you still need to have at least 10 nickels)

10 DD85-0DDF + DD85-0D0F Bank withdrawals cost nothing (you need at least 1 nickel in your account)

11 DD8C-0F6F + DD8C-0FAF Bank deposits cost nothing (you still need at least 1 nickel)

12 DDC8-ADA5 + DDC8-AFD5 High-low game at the Gold Rush costs nothing

13 C2B2-DF67 Infinite continues