I have never been much of a programmer, but I consider myself to be a decent game designer and Unity3D seems to cover all the territory I am weak in.Unity delivers a stable and scalable platform for creating captivating content. Content that is efficient to create, and that works on low as well as high-end hardware.Unity is the only Mac-based high-end game development tool sporting a stylish pro-app GUI, no-friction workflow and top-of-the-line technical features such as extensible graphics, great particle effects, highly optimized scripting, the Ageia physX Engine, skinned character animation and ragdolls, and making standalone games for Mac and Windows (and Dashboard Widgets and web-plugins).

Unity is a 3D game editor which happens to contain one of the most advanced game engines out there. Packed with power it is built to meet the demands of next-generation game developers.

Create dazzling, different, captivating games with state of the art technology such as the Ageia physX™ Physics Engine, the most modern graphical effects, and highly optimized javascript.

Automatic asset importing, prefabs, and ultra fast edit-play-modify turnaround while you assemble and test your game helps maintain the creative flow. Asset production was never this fast before. The editor ties together all the powerful features of the engine in an intuitive way.

Version 3.2.0:
Performance Improvements
New High-End Effects
Bugfixes Galore

Release name: Unity3D.v3.5.0b3.MAC.OSX-P2P
Size: 966MB