A run-and-gun arcade shooter known for its detailed pixel art, wild enemy designs, and branching stages packed with secrets.
- Developer: Nazca Corporation, SNK
- Publisher: SNK
- Original release year: 2000
- Genre: Run-and-gun shooter
- Platforms: Arcade, Neo Geo, later many console and digital ports
- Notable: Over-the-top vehicles and transformations, co-op chaos, demanding but fair arcade difficulty