Dr. Brain: Action Reaction

In IQ Adventure, you have to find and use objects to restore a trans-dimensional device that has trapped you in a strange dimension.

This game is the third in the Dr. Brain series. Solve logic, math, and other puzzling conundrums designed to stress your brain.

The Island of Dr. Brain is the second game in the Dr. Brain series by Sierra On-Line. It was released in 1992 and was only available for IBM PC compatibles. Like the first game in the Dr. Brain series, Castle of Dr. Brain, Island is an educational puzzle adventure game.

Castle of Dr. Brain is the first in a two-part series of educational puzzle-games from Sierra. This brain-blasting game is set, how surprisingly, in Dr. Brain's castle, where the player will have to beat Dr. Brain's traps and puzzles in order to fulfill the assignment given.