Typingerz

Typingerz (タイピンガーZ) is a free Japanese typing-practice site, described on its homepage as 無料タイピング練習サイト. Players raise a keyboard-communicating monster called a キーボイド while practicing blind touch-typing, starting from a beginner mode, moving to a symbol-and-programming typing mode, testing speed in a typing colosseum, and battling other players online with a handicap mode for beginners. A sister project, スクラッチモンスター, is recruiting testers from the homepage.

The site's ads.txt lists 146 ad system lines, including 66 marked direct and 118 marked reseller. Named sales houses include Ad Asia Holdings Pte., Ltd, Rich Audience Technologies SL, Unblockia SL and Adpone SL.