Creator

mythcitygames

mythcitygames made The Underground, an adventure and roguelike game. The Vibe Jam 2026 submission form says AI wrote most of the code. It was made with Cursor and runs on Three.js.

In the 2026 Vibe Coding Game Jam, it finished #408 of 945 entries. It has online multiplayer. On the site since September 29, 2026.

game
1
first listed
Sep 29, 2026
best jam placement
#408 / 945

mythcitygames's game

How they built it

What the creator named when the game was listed.

AI tool
Engine
Written by AI
  • Most of the code
Plays on
  • Browser
  • Online multiplayer

Genres

Jam results

  1. #408 The Underground of 945 · 2026 Vibe Coding Game Jam

They share a tool, a jam or an engine with mythcitygames. Best-ranked first.