Puzzle The Castle of Dr Brain 1

Dr Brain is looking for an assistant, and you think you've got what it takes. In order to prove yourself, you have to work your way through several rooms in the castle, solving puzzles of different types as you make your way to Dr Brains office.

The game has 3 difficulty settings, the easiest being Novice, followed by standard, and finally expert. The setting will influence some, but not all puzzles.

Puzzle themes include mathematics, programming, logic and deduction, following instructions, language, pattern recognition, cosmic consciousness, memory and timeliness.