Happyland Adventures is a platform game that was developed by Johan Peitz of Free Lunch Designs for a contest titled "The SpriteLib Contest" at GameDev.net. It ended up winning the contest. After the contest the game was published at Free Lunch Designs' website with downloads available at Download.com. Since its original release, it has also been ported to Mac OS X. By December of 2001 an expansion pack was created called "Happyland Adventures - Xmas Edition" which added some Christmas themed maps.