Monty Python and the Quest for the Holy Grail - PC Windows 3.1 95 CD-Rom Big Box The product is a PC Windows 3.1 95 CD-Rom video game titled "Monty Python & the Quest for the Holy Grail." Published by 7th Level, Inc. in 1996, this game is part of the Monty Python video game series and falls under the genres of strategy and action & adventure. The game includes a big box and is rated mature for players aged 17 and above. Made in the United States, the game does not have any California Prop 65 warnings. The region code is NTSC-U/C (US/Canada), making it compatible with systems in these regions.