Escape in Time

You've known him for a lifetime, Professor Brown: even before he taught mechanical engineering, when he was just a simple inventor, a history enthusiast and a lover of all sciences. You've seen him a bit different lately; perhaps, his latest invention has involved him too much, decidedly too much. After all, having a time machine and not using it would be stupid, right? Using it too much, however, can have some side effects on the human mind... Even on a brilliant mind like that of Professor Brown. Stay sharp, don't let yourselves be swept away by the veil of madness that has trapped him, solve the puzzles of his laboratory and his mind, do everything possible to save him and hope that the journey through time, with your mind, is a little kinder...