100 Mega Fuel: Play the Tensuns level and find a Mega Fuel power-up,
but do not collect it. Press C-Up, C-Right, C-Up,
C-Right, C-Down, then collect the Mega Fuel power-up.
Warp mode: Pause game play and highlight the "Continue Level"
option. Then, press C-Up, C-Down. Highlight "New
Game" option, then press C-Up, C-Down. Highlight
the "Options" selection, then press C-Right,
A.
