For an adult variation go to contigmathgame@blogspot.com

You might like:

https://sixguessestofindmynumber.blogspot.com/​, ​https://rollaprime.blogspot.com/​  ​

https://newgamesmaxout.blogspot.com/​ ​https://makeaprime.blogspot.com/​, ​

ttps://sixguessestofindmynumber.blogspot.com/​  https://contigplus.blogspot.com/