00B-96D-E62 Start with 1 life
05B-96D-E62 Start with 6 lives
08B-96D-E62 Start with 9 lives
000-60E-19E Infinite lives
074-1ED-E6A Mega ball power-ups--hit it with your head once for full power

3ED-68D-C45 + 04D-69D-3B6 *Start on tower 1, stage 5 
3ED-68D-C45 + 09D-69D-3B6 *Start on tower 1, stage 10
3ED-68D-C45 + 0FD-69D-3B6 *Start on tower 1, last stage
*= Start only on tower 1; when you arrive at chosen stage, switch off to go 
on to next stage