The project description.

Bird 2D is an ultra-fast 2D game engine for Linux. It uses OpenGL for rendering.

Eugene Game Development Kit is an ultra-fast 2D game engine for Windows XP or higher. It uses OpenGL for rendering.

Simple Windows Game Framework is the advanced fork of the Eugene Game Development Kit.

Gray Game Development Kit is the fork of the Eugene Game Development Kit with Windows 2000 support.

Neon Game Development Kit is the fork of the Eugene Game Development Kit for Windows 98 and Windows NT.

Black Game Development Kit is an advanced fork of the Simple Windows Game Framework. It is intended for Windows Vista or higher.

License.

These game engines are distributed under the zlib license.

Features.

A good game engine should have an optimal set of features. Let's look at the features of my game engines.

• The easy-to-use object-oriented API.
• The sprites.
• The backgrounds.
• The tilemaps.
• The image loader with TGA support.
• The text drawing subsystem with custom font support.
• The coordinate transformation.
• The timers.
• The collision detector.
• The 2D camera.
• The integrated FPS counter.
• The powerful input subsystem.
• The simple audio subsystem.