Another monochrome arcade conversion.

Multiface Poke

Infinite Lives: 33948,0

On level one, go forward, up, forward, down, down, down, down, down, left,across, forward, up, left, across, left, down, forward, down, forward, up, right, up, right, up, left, up, up, left, up, left, up, left, up, kill snake and go into cave. You are now on level two. Once in the mining carts, pull back on the joystick and press fire. Hold it like that and you'll complete the mining section.

If you type 'jingo' into the selection screen you'll get infinite lives.