


Game overview
Do mental arithmetic for 1 minute every day to train your brain.
It is also useful for calculation practice.
Developer
More games by Hirokazu Uno



Do mental arithmetic for 1 minute every day to train your brain.
Skich uses cookies and similar technologies to provide, improve, secure and analyse our services. By clicking "Accept All", you agree to let us use our own and third party cookies according to Cookies Policy.