Untested (Gebelli):
- Lazer Silk

Do not work yet:
- Bug Attack (Cavalier)
  $A2BB: 4C D4 A2 to bypass undocumented 6502 opcodes
  $A2F6: 4C 36 4D to bypass undocumented 6502 opcodes and 6502-specific JMP behavior
  ...TODO there are more undocumented opcodes