These are the games that moodyfeline likes to play
Gravitee 2
DropSum
Mahjong Multiplayer
It is interesting and challenging.
Gravitee
It is both challenging and infuriating (in a good way).
ritris
It is a fun twist on tetris.
Pentrix
I'm impressed by just how difficult it is.
Untangle 1.2
It is relaxing and challenging at the same time. I would love to have a new set of knots to work on.