Best game ever!

Love this game! Hundreds of challenging puzzles. I play it during my train commute to wake up my sleepy brain and on the way home o block out the work day. It shows if youve used a hint to solve a puzzle and when I finish a level I go back and re-solve those few puzzles without using hints to make myself feel smart. :)

TK_Sleepytime about Solitaire Chess by ThinkFun