Oxygen Games presents Challenge Me Maths Workout, a fun & challenging game to help you relax & improve your mind. Challenge Me: Maths Workout, with its extended gameplay and variety of features, gives you the chance to test yourself while having f
Challenge Me: Maths Workout is a Nintendo DS game which includes two puzzle games: Hidden Logic! and Formulate!
Oxygen Interactive has released a trailer showing some Hidden Logic ingame footage from Challenge Me: Maths Workout.