I found an addicting game on Gametrailers... How many times can you tap the button in 10 seconds? Attention: if you don't have a mini number square (yes, mini number square -_- I really don't know what it's called), use the space button.
My high-score is 65. *edit* Yesh! 73 now.
http://www.hudson.co.jp/hde/vol006/o...r16/index.html - game.
http://www.gametrailers.com/player/u...ylist=featured - clip.

