Enter in password screen, selected from main screen.

Password - Effect

5ltgaKyUFxsWssUkjzmVAkcQ - Begin game with 16 life bars.
yP5ESDjsMwPB NDCYSzhXr%PP - End Level
KgKc%h5oFfep Qy1XwcjZXDVn - Level 4
rZtW68PjCG%L 1d9gSJ2uzn7r - Level 5
TQinHIUCDOQJ l$ZEhVQJNAwI - Super Password