Brainiac Puzzles and Math is a free puzzle game developed by Solvus Lab for Android devices. It includes two games - Mastermind and Numbermind, which are part of the popular quiz SLAGALICA on RTS (Radio-televizija Srbije).

Mastermind is a game where you have to guess four randomly selected signs. The game is challenging and requires logical thinking and deduction skills to solve the puzzle. On the other hand, Numbermind is a game where you have to get the wanted number by combining other numbers with the help of basic mathematical operations and grouping by parentheses. This game requires math skills and quick thinking.

Brainiac Puzzles and Math is a great way to exercise your brain while having fun. The game allows you to view the solution and enter arbitrary numbers. Overall, this game is perfect for those who love puzzles and want to challenge their brain.