Steppe

Steppe is a custom HTML5 canvas 2.5D landscape renderer and compositor. The JavaScript source code for Steppe is unobfuscated and can be used free of charge in your own projects (MIT license). Steppe, like Fleeting Fantasy, is actively under development so we recommend you wait until it's production-ready before using it for anything serious. That doesn't mean you shouldn't play with it now though; go right ahead!