Developer uses Claude Opus to add wall-running parkour to a 3D platformer

majidmanzarpour · x · 2026-09-29

Developer Ilia Reingold demoed using Claude Opus to implement a wall-running mechanic in a 3D platformer — 'imagine if Mario could do parkour' — landing the feature in one shot. A fun example of AI coding models in gameplay prototyping.

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