Changes between version 1.9 and 2.2 (2011-11-02): - New: suspend save feature - Change: replaced the music - Change: replaced various graphics and logos/headings - New: the menu bar is also bilingual at last (except on Windows XP apparently) - New: the Web site can be accessed from the menu bar - Bugfix: upon opening the instructions, the game pauses again - Bugfix: boss levels failed to complete if musics were disabled - Bugfix: upon defeating a boss, the time limit will now be disabled immediately - Bugfix: upon losing a life at an enemy in the tutorial, the level should properly restart now - Change: no more game over screen, the high score list now shows up immediately - Change: new sound effects upon activating a cheat - New: expanded the staff list with respect to naming stuff - text changes in the menu bar and a cutscene - only Windows XP and successors still supported (at least officially)