The American Laser Games GAMEGUN is the only light gun released for the 3DO.
  There are two versions, almost identical: a 1-Player version and a 2-Players version that has a second controller extension plug.
   There's also a Sega CD version of this light gun but it isn't interchangeable with the 3DO version, each system will require its own specific GAMEGUN model.
   The FMV compatible games become more enjoyable and easier to play with this light gun. 

General Information
Year of release: 1993
Original retail price: USD54.95 (1-Player version) | USD59.95 (2-Players version)
Short description: Very comfortable light gun with good construction quality.

Compatible Games:
Corpse Killer (1994) (1 Player)
Crime Patrol (1993) (1 Player or 2 Players simultaneously)
Demolition Man (1995) (1 Player)
Drug Wars (1994) (1 Player or 2 Players simultaneously)
Mad Dog McCree (1994) (1 Player or 2 Players simultaneously)
Mad Dog II: The Lost Gold (1994) (1 Player or 2 Players simultaneously)
Policenauts (1995) (1 Player)
Space Pirates (1994) (1 Player or 2 Players simultaneously)
The Last Bounty Hunter (1995) (1 Player or 2 Players simultaneously)
Who Shot Johnny Rock (1995) (1 Player or 2 Players simultaneously)