IQ Digits Game by Smart Games

Move away from the screen and tackle this intriguing 'number' puzzle of multiple skill levels, from "So easy" to "My brain hurts!" Ten puzzle pieces, shaped like the digital numbers 0 to 9, must be placed on the board in such a way that certain sums match a selected problem from the book. 120 challenges, and each one has only one solution (provided at the end of the challenge booklet). Portable, unique, and totally satisfying! For 1 player. Age 7 and up