---
title: "castle-engine — Engineering Signal"
url: https://signals.gitdealflow.com/startup/castle-engine
description: "Cross-platform (desktop, mobile, console, web) 3D and 2D game engine supporting many asset formats (glTF, X3D, Spine...)"
lastModified: 2026-06-03
source: VC Deal Flow Signal
---
# castle-engine

Cross-platform (desktop, mobile, console, web) 3D and 2D game engine supporting many asset formats (glTF, X3D, Spine...)

## Current Signal — Q2 2026

- Commit velocity (14d): 40
- Velocity change: +344%
- Contributors: 24 (+0% growth)
- New repos (30d): 0
- Signal type: Deploy frequency spike
- Sector: Gaming
- Stage: Series A/B
- Geography: Unknown

## History

- **Q2 2026** (Gaming) — 40 commits/14d, +344% change, 24 contributors, +0% growth, signal: Deploy frequency spike
- **Q1 2026** (Gaming) — 84 commits/14d, +282% change, 24 contributors, +0% growth, signal: Deploy frequency spike
- **Q4 2025** (Gaming) — 37 commits/14d, +106% change, 24 contributors, +0% growth, signal: Framework migration
- **Q3 2025** (Gaming) — 96 commits/14d, +52% change, 24 contributors, +0% growth, signal: Framework migration

## Links

- GitHub: https://github.com/castle-engine
- Website: https://castle-engine.io

## Canonical

https://signals.gitdealflow.com/startup/castle-engine