Observed arrival · 2026-11-15
RedGem brings Ruby scripting to a 3D game engine
RedGem is a free, open-source 3D game engine for building and testing games with Ruby, with exports listed for Linux, Windows, and Android.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Ruby developers exploring 3D game development
- Worth noticing
- Its editor assistant can move objects, run the game, or investigate console errors, with tool calls reviewable and changes undoable.
Field notes
The page shows a Ruby behavior example that reads input, moves a character, and triggers a particle effect. It also gives commands for opening a game with the editor assistant, connecting another MCP client, and inspecting saved files in read-only mode. The download is described as including demo source and tests, while the release itself is labeled experimental.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue