This game is broken on MegaSTE. It's been tested on 3 machines. What happens is, it goes right into the game and skips the "Press fire to start" screen (you see it flash by as if somebeody is pressing rapid fire)
This has been tested on 3 mega STEs owned by 3 different people, and it happens on all of them: My machine, SCAT's machine, and someone else in the #atariscne channel.
Please test and fix this bug if possible, the game looks fun.