Flower Insects is a sweet, wordless graphic adventure, Samorost-like, with a relatively simple set of inventory puzzles. (Click on your character to bring up the inventory screen.)
Though it plays in a small screen area, it's actually quite a rich and fairly large game, and contains a number of minigame puzzles (including a version of Tower of Hanoi) in addition to the inventory ones.
Graphic style is quite interesting -- artistic and atypical; and unlike many adventure games, the puzzles are not absurdly illogical.
It's well worth exploring.
This is great, even if only
This is great, even if only for the youtube videos.