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The Serious engine was designed to render several items at the same time. However, There was a trade-off. The Serious engine can only render in 2.5 Dimensions, similar to Doom I & II and Duke Nukem 3D.

Contributed on Sep 28, 2005 by Scott Monster (1010)

The Croteam developed the Serious engine to support both OpenGL and DirectX. Its one of the few 3D engines to have that option.

Contributed on Sep 23, 2005 by Scott Monster (1010)