Stefan Preuss today announces AcChen 1.0 for Apple’s revolutionary iPad device. AcChen HD is a simple to learn, arcade style “find the matching tile” type of game. Master the 60 different level and 12 bonus maps in the single player campaign or compete with a friend in Battle Mode. When playing bonus maps, players must fill the board in 3 minutes instead of clearing it. There are also eight unlock-able achievements, various bonus items and much more.