Cosmic Horror Platformer Game Builder

Vault across storm-lashed decks, fire silver harpoons at Deep Ones and seize a cursed idol to open the Rift Gate while a lantern-lit ship rocks on a moonlit sea. Claude Code builds a complete cosmic-horror platformer in one HTML file: pixel sprites over a live WebGL2 storm-ocean shader, 6 stages in 3 areas, 8 enemy types, 2 bosses, 16 upgrades, a meta shop, synth music, gamepad and touch. Plays offline. 5 variables re-skin it.