Opus 5.5Launch week
[ Games ]New
Gipfelsturm: A mountain run game
A snowboard game expanded into a full mountain run, built on a phone using Forge, with a promo video also made by Forge and Opus 5.5.
[ Receipts ]
As reported by the creator. Blank means not reported.
- Tools
- Forge
- Model
- Opus 5.5
- Category
- Games
- Filed
- Sep 28, 2026
- On X
- 30
From the post
Gipfelsturm. Built entirely on my phone with Forge and Claude Opus 5.5. No PC. No studio. Just a Pixel and a prompt. It started as my snowboard game. Now it's a full mountain run. And the promo video? Forge and Opus 5.5 made that too. #Forge #ClaudeOpus #GameDev #Android https://t.co/kf0GAQUyAx
