You Don't Know Jack — Best Price & Deals

Developer: Jellyvision, Berkeley Systems

Publisher: Sierra On-Line

Released: September 12, 1995

PCMac

Our take

SKIP FOR NOW

A big sale recently ended — unlikely to drop further soon

Score 12/100

Deal Overview

You Don't Know Jack has 3 active deals across Steam, Fanatical, GreenManGaming. The current lowest price is $2.99 on Steam — a 0% discount off the $2.99 retail price. Historical low: $0.83 (Sep 15, 2025). Compare prices on Steam, Epic Games Store, GOG, Fanatical, and more major PC game retailers below.

The original game in Jellyvision's (later Jackbox Games) comedic trivia series.