- Added frame skipping (command line: --frame-skip )
- Added loading of external levels (command line: --map )
- Frame limiter could be disabled (command line: --disable-frame-limiter)
- Added XML configuration file
- Added options menu;
- Added sound and music volume change;
- Added Music;
- Changed menu screen;
- Edited samples to match with music tune;
- Fixed several memory leaks.