You can carry heavy weaponry across different screens and boss fights without losing them after a few shots.

Be sure to download files from trusted ROM community sites.

Playing three-player local or netplay co-op with the vanilla ROM often leads to fighting over limited weapon drops. The increased weapon availability in this hack ensures that all players remain armed and dangerous throughout the campaign. How to Set Up and Play the ROM

Set in a post-apocalyptic 26th century, Earth has recovered from ecological disaster. Humans live in underground cities, and dinosaurs have returned. You play as one of four mechanics—Jack, Hannah, Mustapha, or Mess—fighting against a poacher named Dr. Fessenden (and his gang, the "Dark Walkers") who wants to exploit the dinosaurs.

: Never download .exe files disguised as ROMs. Safe ROMs will always download as a compressed .zip or .7z file.

: Unlike the original where guns have very limited ammo, this hack typically features infinite ammo or significantly higher bullet counts.

Arcade emulators use a parent-clone system. Because the 20-gun version is a modification, placed in your emulator's roms folder:

The shift from physical martial arts to continuous gunfire turns the traditional beat 'em up into a hybrid run-and-gun shooter, significantly accelerating the game's pacing. Why Fans Consider This Hack Better Than the Original