RamseySim transforms a celebrated mathematical theorem into an addictive strategy game. Two players take turns drawing lines between six points, each in their own color. The goal? Force your opponent to complete a triangle—because whoever does, loses.

  The Beautiful Trap

  Here's what makes RamseySim special: mathematicians have proven that on six or more points, a single-colored triangle is inevitable. No matter how cleverly you play, the trap will close on someone. Your job is to make sure it's not you.

  This isn't just a game—it's a puzzle wrapped in a paradox. You're not trying to win; you're trying to lose last.

  How It Works

  1. Take turns connecting any two unconnected nodes

  2. Avoid completing a triangle in your color

  3. Force your opponent into creating one instead

  With 15 possible edges and countless strategic paths, every game unfolds differently.

  Challenge Yourself

  The Math Behind the Game

  RamseySim is based on Ramsey Theory, specifically the theorem that R(3,3) = 6. In plain terms: among any six people, you'll always find three mutual friends or three mutual strangers. We turned this elegant proof into a game where that mathematical certainty becomes your strategic battlefield.