Run

All you have to do is run and miss the holes. Be sure to use the walls too.

http://www.albinoblacksheep.com/games/run

Peggle Nights

This is the sequel to a very good game, Peggle. All you have to do is clear the screen of the pegs, sounds easy but it is a lot more difficult than you would think. Guaranteed to provide you with a lot of fun.

http://www.popcap.com/games/peggle-nights

Warfare 1917

A strategy war game with a map creator. Fairly easy except for the last level.

http://www.addictinggames.com/warfare1917.html

The Ref Makes a Tackle

Commando 2

This is a very nice side scrolling action/adventure game:

http://www.miniclip.com/games/commando-2/en/

In The Doghouse

Here is a good challenging puzzle game that is sure to give you at least an hour or two of fun:

http://www.miniclip.com/games/in-the-doghouse/en/