Stormy, CWF, GreveN and various more.

Features:

• 640x480x32 and awesome speed (using hardware acceleration with OpenGL)
  
• effects like mirror-effect in water (for objects, NPCs and heroes), nice authentic weather, animations, fadings from daylight to night in realtime
  
• a turn-based battlesystem (yes, this is relic of such so called old-school rpgs ;))
  
• an awesome scriptable particle system in battles for nice looking spells
  
• Sounds and Music (using FMOD)
  
• an advanced window-system with changeable skins, integrated images that can be set in the scriptfile and nice transparency effects
  
• a powerful and easy script engine whose syntax is coined by the BASIC-syntax
  
• pixel*pixel-wise movement and collision
  
• an easy-to-use map editor