Lure of the Labyrinth is a super cool game for pre-algebra middle school students. The game is linked to state standards and is easy to integrate into any curriculum. The game is divided into three wings each containing puzzles and covers areas such as: proportions, variables, equations, and more.
I highly recommend checking out Lure of the Labyrinth by clicking here!!!
For another innovative math game, I highly recommend checking out DimensionU.