I created a review game, using Snakes and Ladders. A smartphone or mobile device with a QR-code reader is required. The answers can be obtained by scanning the QR-code.
There are 4 levels of problems:
Level 1 - difference of two squares and GCFs
Level 2 - trinomials, with a = 1
Level 3 - trinomials with a not equal to 1
Level 4 - slightly "harder" trinomials, factor by grouping, and a couple of factorable x^4 (with a quadratic pattern)
Since I also use this for my own classes, the links from the QR-codes will remain in place. I am in the process of creating more of these for both my Calculus class as well as my Algebra II class.
If you encounter any problems with the cards, please send me an email! MrsCarlsonCHS(at)gmail.com