A long time ago, your friend dove into a deep pool and never came back. In this experimental little game, you explore a series of underwater caverns in search of him, uncovering notes left behind to guide you. You can only hold your breath for ten seconds at a time, so you'll need to move fast and keep an eye out for air pockets or your search will come to an abrupt end.

A strange and even unsettling little experimental game about every day in the life of a faceless, unnamed man, Every Day the Same Dream somehow manages to be oddly affecting despite its grim and dark presentation. Is there anything at all that can break him out of his cycle? It won't take you long to play, but it may stay with you well after you've shut down the browser.

Adam Atomic's "minimalist" action/arcade side-scrolling game about a man fleeing the destruction of his city is both remarkably well presented, and fiendishly addictive. Vault over the obstacles in your path as you try to stay alive and get the high score. Those giant robots rampaging in the background? They're not there to play patty-cake, so we'd keep moving, if we were you.

Flip Out is a straightforward, easy game to play. The objective is to flip over all of the white tiles within the time limit. If you do, a time bonus is awarded. You get to move on to the next level if you get at least 75% of the tiles before time expires. It's a simple idea of game done right, and it's fun and addictive, too.