http://osgameclones.com/ ，上面收集了几乎所有经典游戏的开源克隆版。以minecraft为例：
Minecraft #▶ Minetest - active development, C/C++ (repository).▶ Manic Digger - moderately active development, C# (repository).▶ Gnomescroll - development halted, playable, C++, GPL3.▶ Terasology - active development, playable, Java, Apache License (repository).▶ Hematite - active development, Rust, MIT License (repository).▶ Digbuild - halted development, C++, GPL2 (repository).▶ TrueCraft - active development, C#, custom licence (repository).
deepin要收集精品游戏可以从里面选啦