Even or Odd 1 (2026) Indie Strategy Role-playing (RPG) Side view About the Game Reviews Gallery Similar Games Troubleshooting PC (Microsoft Windows) Release Date: 2026, June 28 Description: "Even? Odd? Forget the math!" Enter the Collatz Conjecture—mathematics' greatest unsolved mystery—reimagined as a high-speed roguelike action game. Play as "Ichi," the muscle-brained magical girl, teleporting between lanes to smash back incoming numbers with charge shots! Keywords: action roguelike