GOG Sale: 50% off Witcher 3! 80% off D&D classic games (Baldur's Gate, Icewind Dale, etc)

Math Rescue (DOS)

Math Rescue Screenshots

DOS version

Opening screen
Holding... holding...
Episode selection
Enter your name
Types of problems to include
Main menu
Romping around an underwater platform level
Touching a numbered problem brings you to this arithmetical sub-screen. Jump into the correct digits!
Sometimes the questions are phrased as word problems.
Most math games involve less sliming of bad guys, but that is a seriously under-rated aspect of maths education.