Atomic
Punk
Extra money
Obtain the password for game A, then change the first letter to X.
Level 50
Enter B0M NDP BL3 NCB 3L2 H2D JJ as a password.
Move
Through Walls
Intentionally loose a B mode game and receive the password. Change the
second to last character to any other symbol and enter modified password to
resume play. Your character will be able to move through breakable blocks during
his first life.