It's basically fruit ninja with turtles – TMNT: Portal Power Review

The graphics and "look" of the game are excellent. The gameplay is very disappointing. You control all 4 turtles at the same time and the game basically boils down to you seeing targets and dragging your finger across them and swiping them. It's basically no different than playing fruit ninja and slicing fruit except you're slicing enemies. That's all you do.
Review by 4X4X on TMNT: Portal Power.