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Q3 2025 Rankings
Gaming is one of the few sectors showing broad-based activity increases.
Key Takeaway
In Q3 2025, 4 of 7 tracked gaming startups show positive engineering acceleration. NBlood leads with 1 commits over 14 days (+999% change). The dominant signal pattern is "Framework migration". Average sector commit velocity is 34 commits per 14-day window. These engineering momentum signals have historically preceded fundraise announcements by three to six weeks.
Data sourced from public GitHub activity. Read our methodology
| # | Company | Stage | Geo | Commits (14d) | Change | Contributors | Contrib. Growth | New Repos | Signal |
|---|---|---|---|---|---|---|---|---|---|
| 1 | NBlood Reverse-engineered ports of Build games using EDuke32 engine technology and development principles (NBlood/Rednukem/PCEx View signal profile → | Series A/B | Unknown | 1 | +999% | 45 | +400% | 0 | Engineering hiring burst |
| 2 | castle-engine Cross-platform (desktop, mobile, console, web) 3D and 2D game engine supporting many asset formats (glTF, X3D, Spine...) View signal profile → | Series A/B | Unknown | 96 | +52% | 24 | +0% | 0 | Framework migration |
| 3 | o3deView signal profile → | Growth | Unknown | 25 | +4% | 100 | +0% | 0 | Framework migration |
| 4 | secondlife Your world. Your imagination. View signal profile → | Growth | US | 47 | +4% | 100 | +19% | 0 | Framework migration |
| 5 | MultiCraft Creative Survival Adventures View signal profile → | Growth | Unknown | 8 | +0% | 100 | +0% | 0 | Framework migration |
| 6 | FlaxEngine A true game changer View signal profile → | Growth | Unknown | 39 | -54% | 89 | +30% | 0 | Framework migration |
| 7 | ohrrpgceView signal profile → | Pre-seed | Unknown | 23 | -63% | 3 | +240% | 0 | Engineering hiring burst |
Sorted by commit velocity change (14-day window, descending). Top 3 highlighted. Data last updated Q3 2025.
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By signal type in this sector
By stage
In Q3 2025, we are tracking 7 gaming startups with measurable GitHub engineering signals. 4 of 7 show positive commit velocity growth. The most common signal type is "Framework migration", observed in 5 of the tracked companies. The average 14-day commit velocity across the sector is 34 commits, with NBlood leading at 1 commits (+999% change). These patterns have historically preceded fundraise announcements by three to six weeks.
NBlood leads the gaming sector in Q3 2025 with 1 commits over a 14-day window, representing a +999% change from the prior period. With 45 active contributors, NBlood is showing a "Engineering hiring burst" pattern — one of the more reliable leading indicators of a significant product milestone or fundraise.
Among the 7 gaming startups we track, US accounts for the highest concentration with 1 teams. Startups building game engines, multiplayer infrastructure, and gaming analytics. Geographic distribution matters for investors because engineering talent clusters correlate with sector-specific domain expertise and proximity to early adopter customers.