---
title: "castle-engine — Q4 2025 Engineering Signal"
url: https://signals.gitdealflow.com/startup/castle-engine/q4-2025
description: "castle-engine engineering metrics for Q4 2025: +106% velocity change, 24 contributors, signal: Framework migration."
lastModified: 2026-04-24
source: VC Deal Flow Signal
---
# castle-engine — Q4 2025 Engineering Signal

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

## Signal — Q4 2025

- Commit velocity (14d): 37
- Velocity change: +106%
- Contributors: 24 (+0% growth)
- New repos (30d): 0
- Signal type: Framework migration
- Sector: Gaming
- Stage at time of snapshot: Series A/B
- Geography: Unknown
- Ranked #1 of 3 in Gaming for Q4 2025

## Adjacent Periods

- Previous: [Q3 2025](https://signals.gitdealflow.com/startup/castle-engine/q3-2025) — +52% · Framework migration
- Next: [Q1 2026](https://signals.gitdealflow.com/startup/castle-engine/q1-2026) — +282% · Deploy frequency spike

## Current Profile

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

## Canonical

https://signals.gitdealflow.com/startup/castle-engine/q4-2025