Did The You Don't Know Jack Devs Plagiarize A Solo Dev's Board Game?

Key Points:

• Solo board game developer Sam Greszes alleges that Jackbox Games' Debate and Switch, featured in Jackbox Party Pack 12, closely resembles his game Die On This Hill, which he pitched to Jackbox for adaptation into a video game.
• Both games involve players debating silly topics, with audience voting and the ability to swap words in prompts, and Greszes shared a demo of Die On This Hill with Jackbox in early 2025 after initial interest, but communication ceased afterward.
• Greszes crowdfunded Die On This Hill in late 2024, reaching his funding goal, and sought to collaborate with Jackbox to expand the game's reach digitally, though no contract was signed and Jackbox declined to formalize any agreement.
• After seeing Debate and Switch announced and demoed publicly in 2026, Greszes expressed disappointment over the lack of acknowledgment or collaboration from Jackbox, emphasizing he is not seeking legal action or profit but recognition for his work.
• Jackbox Games has been contacted for comment, and Greszes hopes for at least an acknowledgment or promotion of his original game as inspiration behind Debate and Switch.