Grand Quack Auto
Honk your way through a city as a rubber duck and escalate the chaos.
Creator
Grand Quack Auto is an action and simulation game by UdayMydam. UdayMydam built it with Claude Code, on Three.js. According to the Vibe Jam 2026 submission form, AI wrote all of the code.
Its result in the 2026 Vibe Coding Game Jam was #153 of 945. It also plays on a phone. We first listed it on September 29, 2026.
What the creator named when the game was listed.
They share a tool, a jam or an engine with UdayMydam. Best-ranked first.