Argon
Argan Game Engine is a development platform for games.
1
Realmware Corporation
Shareware
Enables live world building for C#/XNA-powered 3D games.
DracullSoft.
Freeware
Ice2D™ Game Engine targets commercial game development .
8
Parametric Technology Corporation
119
Shareware
Mathcad: Solve and document your most complex engineering calculations.
30
Sparx Systems Pty Ltd.
9,314
Shareware
Help your teams build robust and maintainable systems.
4
Colasoft Co., Ltd.
1,014
Shareware
Monitor, analyze, and troubleshoot your wired and wireless network.
3
Skynet
1
Open source
The main purpose of the Moonlight Engine is to be a general 2D game engine.
30
TripleA
98
Open source
TripleA is a turn based strategy game and board game engine.
Complex Team
29
Freeware
Complex is an advanced game modification based on Homeworld 2 game engine.
3
Carnegie Mellon Entertainment Technology Center
203
Freeware
Panda3D is a game engine, a framework for 3D rendering and game development.
3
jMonkeyEngine
4
Freeware
Game engine, made especially for game developers who want to create 3D games.
GarageGames
21
Shareware
TST Pro is a 3D visualization tool for the Torque Game Engine.
Bohemia Interactive
325
Freeware
Complete editing tool suite for Bohemia Interactive's game engine.
1
The Vassal Team
841
Open source
Vassal is a game engine for building and playing online games.
trilobiteWorks
1
Open source
An experimental, custom implementation of the Genesis3D game engine.
115
Elecbyte
4
Freeware
It's a 2D fighting game engine that is enables you to create fighting games.