A C++20 clean-room reimplementation of the Refractor 2 engine behind Battlefield 2, an engine rather than a game; no game content is redistributed and there is no anti-cheat.

OpenBattlefield2: a clean-room engine reimplementation
Stars 41
Single-player game modifications, file formats, interoperability and preservation; never cheats or anti-cheat bypasses.
1 casesTop 3 by votes, then GitHub stars
No. Votes and stars measure community interest. Every listed case passed the content rules, but read the original source and analyse only software you own or are authorised to examine.