VC Deal Flow Signal

Q4 2025 · Historical Snapshot

castle-engineQ4 2025 Engineering Signal

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

Signal — Q4 2025

In Q4 2025, castle-engine showed +106% commit velocity change with 24 active contributors (+0% growth). Signal type: Framework migration. Ranked #1 of 3 in Gaming for Q4 2025.

Metrics — Q4 2025

Commit Velocity (14d)

37

Velocity Change

+106%

Contributors

24

+0% growth

New Repos (30d)

0

Context

Sector: Gaming (full Q4 2025 ranking)

Stage at time of snapshot: Series A/B

Geography: Unknown

Signal classification: Framework migration learn what this signal means

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