I just played treasure adventure game, a free game where you go on an adventure to explore islands and find treasure. It's a pretty fun puzzle platformer type of game and I kinda like the music as well. I think you all should try it and get stuck for half an hour figuring out what you were supposed to do. Maybe the treasure chest is on the top of a giant tree. Or maybe the giant cave to the west. Or was it hidden in Your Local Giant Corporation's ventilation system. The adventure takes you to all kinds of weird places and get high. Literally. Also pun intended. And there is an epically lol final boss that I think you should play for yourself (do not spoil it by going on youtube or something)
I got the game from gog.com, which is like an anti-DRM site, so that's a great bonus as well. Have fun!