Complete Open Source and Modular solution for MMO
Cross-platform 2D and 3D game engine with modular architecture
A game engine with an emphasis on real-time cutting-edge solutions
Tugeny is a tournament organization software.
Amazon Lumberyard is a free AAA game engine
Open source, moddable game engine for the "Polygon Love 2" game
IL-2 Sturmovik 1946 Java Class Hasher
Einige Tools zum Rumnerven... :)