Nice puzzle game. You have to escort ghosts to the door. You can assume different forms that each give you different powers. Link: The Pretender

Link: First-Person Tetris


Have you ever wondered what Tetris would be like from the eyes of one of the blocks? Well, this game gives you the answer, sort of.
While playing, the current block stays centered and upright, while the rest of the screen moves. This makes it especially disorienting when you rotate the block.
Quite hard, but interesting.
Link: VVVVVV


This game takes one mechanic (reversing gravity) and explores it into painful detail. Painful, because you'll end up dying hundreds of times. Sometimes on a single screen. Fortunately, there's no penalty for dying: there are many checkpoints, and death and rebirth is instantaneous.
I you don't hate challenging platformers, give this one a whirl. It's pretty brilliant. Some catchy tunes too.
NOTE: there's a free 2-level Flash demo, just click "Play the demo online on Kongregate".
Link: Totem Destroyer 2


Who doesn't love destroying a few totems every now and then? Of course, doing this in real life is rather culturally insensitive. Fortunately, a bright individual concocted a virtual equivalent. This is the second iteration, with much greater variety of improbable holy constructs.
I would advise you to satisfy your sacred symbol smashing urges NOW, while it's still legal.
Link: Pulsus

Link: Achievement Unlocked


Metagaming, yay! Are you an obsessive-compulsive achievement hound? Then this is exactly the game for you!
More metagaming from the same author in This is the only level. Catchy tune, in a Bavarian beer hall kind of way.

