What Makes You Tick?

FreePCGamers review
"What Makes You Tick? is one of the most interesting proposals in the free adventure game genre." - 7/10

A young man named Nathan is sent by his University to deliver an important message to a retired professor... but while searching around the professor's last known residence, Nathan discovers that he's not the only person seeking the old man and his brilliance.

“What Makes You Tick?” is a freeware adventure game by Matt Kempke, that was created using the LASSIE Engine WMYT is a homage to the classic adventure games like “Monkey Island”, “Indiana Jones and the Fate of Atlantis” or “The Dig”, but still it tells its very own story in its very own style. The game was developed over one and a half years and finally released in May 2007.

Developer: Matthias Kempke
Released: May 2007
Official Website

Free Full PC Game Download (30 MB):
Official link (Windows / Mac)