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Modus Ponens

Light every room you can prove. A pure logic puzzle.

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A minimalist puzzle game of intuitionistic logic. Every room is a proposition: light it by proving it. A new daily puzzle, a classic mode with eight levels of difficulty, and a guided how-to.

PH · launched Sep 26, 2026 · 1 upvote (top 69%) · 0 views

Niche: browser puzzle games · 310 launches, 26 in the last 7 days ▼ -7% · Explore this niche →

Category and tags

  • Media & entertainment
  • B2C
  • Not AI
  • Commercial product
  • Puzzle Games
  • Free Games

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Could you build this?

Yes The discrete logic rules, daily puzzle state generation, and minimalist UI can easily be implemented using standard web technologies and straightforward propositional logic algorithms.

Competitors

Other products that read as similar to this one : 119 launches clear the similarity bar, closest 8 shown.

Attention rank: #95 of 120 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 294 days after the earliest competitor.

  • Asterism · ph · 2026-11-10 · 1 upvotes · similarity 0.51
  • Blind Logic · ph · 2026-10-31 · 2 upvotes · similarity 0.49
  • Chesspy · ph · 2026-10-11 · 4 upvotes · similarity 0.47
  • Tango Game · ph · 2026-10-22 · 1 upvotes · similarity 0.46
  • Snug · ph · 2026-10-20 · 2 upvotes · similarity 0.46
  • Queens Game · ph · 2026-10-21 · 1 upvotes · similarity 0.45
  • ZAP: Light the Grid (Puzzle Game) · ph · 2026-09-10 · 1 upvotes · similarity 0.43
  • Trail · hn · 2026-09-27 · 31 upvotes · similarity 0.43

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.