GOG is giving away a great old point and click adventure game of the 1990s, Toonstruck.
Here is the game description:
A weird and wacky world filled with an insane asylum's worth of bizarre characters - and that's just the humans!
Starring Christopher Lloyd (Back to the Future, Taxi) and featuring the vocal talents of Dan Castellaneta (TV's Homer Simpson), Dom DeLuise (All Dogs Go To Heaven I & II), and the inimitable Tim Curry (Gabriel Knight, Rocky Horror Picture Show)!
Over 40,000 of classic 1990s animation and over 75 unique locations crammed full of puzzles!
Just scroll down the home page a bit here
and you will see a place to click to add the game to your library.
I am not sure if this is a today-only sale, but it won't be all that long, as the GOG summer sale ends pretty soon and this is part of it.