The Castle of Dr. Brain is a 1991 educational puzzle adventure game developed by Sierra On-Line for DOS. Players explore the whimsical castle of the absent Dr. Brain, solving logic puzzles, math challenges, memory tests, and pattern-based problems to advance. The game features colorful graphics, humorous animations, and a nonviolent design that emphasizes learning through play. Adjustable difficulty levels make it suitable for both children and adults. Celebrated for promoting critical thinking and problem-solving skills, *The Castle of Dr. Brain* became a standout edutainment title from Sierra and can be played right here online through browser-based DOS emulation, with no installation required.
Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse.
