Because the game engine wasn't designed to handle dozens of bullets on screen simultaneously, you may experience minor visual "flicker" or slowdown on older emulators.
The most reliable way to play with unlimited ammo is through the MAME emulator using its built-in cheat system. cadillacs and dinosaurs unlimited ammo rom
The most common way to get unlimited ammo is by using a file with the MAME emulator . Because the game engine wasn't designed to handle