Finger Flex

Finger Flex is a microgame available for download with WarioWare: D.I.Y. and WarioWare: D.I.Y. Showcase. It is made by OldRiver, and it was released in Japan on May 6, 2009 and in North America on April 5, 2010. It has not been released in Europe. It later returns in WarioWare Gold as one of Wario Deluxe's microgames.

Gameplay
The goal of this game is to move a hand's fingers up or down to defeat its opponent. The opponent has his or her hand in the shape of a "rock", "paper", or "scissors". The player must change the fingers on the big hand by tapping them to beat his or her opponent in Rock-Paper-Scissors.