In Captain Goldstar fight with your spaceship against enemy ships. To shoot them down, you have to solve math problems, otherwise your shots will miss! Be fast and precise, or the enemies will destroy your ship.
Master 6 levels each of addition, subtraction, multiplication and division. Improve your calculation skills and fight stronger and stronger enemy ships.

Take up the challenge!

Difficulty Level:
- By destroying more and more enemies, the difficulty level will increase.
- After mastering 3 levels of one calculation type, the next one will be unlocked.
- Addition unlocks sutraction, subtraction unlocks multiplication and multiplication unlocks division.
- Your progress is displayed in the menu screen.