Game
Even or Odd 1 (2026)
"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!
Platforms
PC
Gameplay
Modes
Single player
Themes
Action Fantasy
Perspective
Side view
