Release Notes: Memory leak fixes, a Russian translation, and a new graphics set.
Release Notes: Rewritten preferences dialog and scores dialog, 271 new maps in 5 map sets, some bug fixes and a nice new toolbar.
Release Notes: Bug fixes, new map set with 100 levels, new image set "pinky24", dynamic resizing of the map, much improved image loading and some other changes as well.
Release Notes: Undo function, french translation and new graphics format with more wall types.
Release Notes: This release features 90 levels, 3 sets of graphics, playback support and score saving.