Otto's Obstacles - Changelog.

New in version 4.4:
  * The game has now been tested to work under Linux as well as Windows (a character bug was corrected).
New in version 4.3:
  * Just a bug corrected that kept loading images in that were unnessecary to reload. 
New in version 4.2:
  * Focus changed because of not being able to select favorites in IE. Mouselistener added to retain focus. 
New in version 4.1:
  * Double-buffering added to make the screen show without flickering. Fixed font in the Help window. Fixed recorded solutions so they run correctly. Single disappearing teleporters got a sound now. Explained how they work in the help window. Focus for the game should work in Firefox 2 and 3 now. 
New in version 4.0: 
  * There is now a recorded solution for each level, it becomes available after moving 100 times on a level, making players try out the level before hitting the 'Solve' button. 
New in version 3.0:
  * Inserted 5 new levels after level 1, to make it easier to get into the game.
New in version 2.2: 
  * A few words altered.  
New in version 2.1:
  * Password system added to make it all more interesting. 
New in version 2.0:
  * 10 more levels - one an easy "tutorial". 
  * Sound added. 
  * Added Seeker Robot and Wallcrawler objects. 
  * Background history for Otto. 
  * Improved Help. 
  * Fixed many bugs.