Project Summary
Yamagi Quake II is an enhanced client for id Software's Quake II with focus on offline and coop gameplay. Both the gameplay and the graphics are unchanged, but many bugs in the last official release were fixed and some nice to have features like widescreen support and a modern OpenGL 3.2 renderer were added. Unlike most other Quake II source ports Yamagi Quake II is fully 64-bit clean. It works perfectly on modern processors and operating systems. Yamagi Quake II runs on nearly all common platforms; including FreeBSD, Linux, NetBSD, OpenBSD, Windows and macOS (experimental).
This code is built upon Icculus Quake II, which itself is based on Quake II 3.21. Yamagi Quake II is released under the terms of the GPL version 2.
In a Nutshell, yquake2...
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has a well established, mature codebase
maintained by a large development team
with increasing Y-O-Y commits -
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took an estimated 187 years of effort (COCOMO model)
starting with its first commit in February, 2009
ending with its most recent commit about 14 hours ago
GNU General Public License v2.0
Permitted
Commercial Use
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Include Copyright
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These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
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30 Day SummaryJul 30 2026 — Aug 29 2026
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12 Month SummaryAug 29 2025 — Aug 29 2026
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