Features:
- Addition (+): Sums up to 10, such as 7 + ? = 10.
- Subtraction (-): Subtraction of 10, such as 10 - 4 = ?.
- Multiplication (×): Time table from 1 to 9, such as 3 × ? = 21.
- Division (÷): Time table 1 to 9, such as 56 ÷ ? = 8.

Customization Options:
- Multiplication (×) and Division (÷): Customize the range of numbers used. Enable or disable specific digits (1 to 9) to focus on particular multiplication or division facts.

Gameplay:
- Single Player
- Two Player