Mental Math Tutor is a fun flash card game for learning mental math. This game will help you improve your skills in adding, dividing, subtracting, multiplying and much more! Learn how to be the KING of PE(MD)(AS) and show your math teachers who's boss!Key Features:1. Train your brain with mental math problems!2. TWO different modes, Endless, and Attack!3. FOUR difficulty levels, Easy, Medium, Hard, and Hardcore!4. Steam Leaderboards for Attack modes!5. Steam Achievements!6. Relaxing Music!7. Tactile sound effects!8. Flashing camera effects!9. Regular updates and new features!