Powerful library written in C++ and built on top of SDL 1.2.
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CRM32Pro works on Windows, Linux and MacOS X.
Pro Open source and free
CRM32Pro is licensed under LGPL license with full access to the source code on the website.
Pro Great tools included
EditorDPF: resource editor for managing images, tiles, sprites, sounds, etc. of your game
MSTE: tile-based parallax scrolling engine with support to Tiled Qt .TMX files
SetupProject: customized configuration system.
Con Not as beginner friendly
C/C++ skills and general knowledge of SDL and basic game programming is required in order to get all the benefits.