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YOU DON'T KNOW JACK Vol. 1 XL
The original PC sensation that started it all! We've brought it back in all its virginal glory! The world was a much simpler place in 1995. The kids were listening to the grunge, the first test-tube gorilla was born at the Cincinnati Zoo, and a little trivia game called YOU DON’T KNOW JACK took the interactive CD-ROM trivia game show...
Released · 2013-11-05
At a glance
About this game
Core game information and the store records it came from.
- Title
- YOU DON'T KNOW JACK Vol. 1 XL
- Content
- Game
- Release date
- 2013-11-05
- Developer
- Jackbox Games, Inc.
- Publisher
- Jackbox Games, Inc.
- Platforms
- Windows
- Steam Deck
- Unsupported Valve's compatibility rating
- Connected stores
- 1
Steam Steam source details
- Store title
- YOU DON'T KNOW JACK Vol. 1 XL
- Product ID
- 252730
- Developer
- Jackbox Games, Inc.
- Publisher
- Jackbox Games, Inc.
- Store platforms
- Windows
- Source checked
- 2026-10-23 18:12 UTC