CDIH

I burn hours on these dumb games. They kick ass! Here's some of my favorites:

Furthest I got on this little Bumper Pool Car Game was Level 11: http://www.break.com/games/bumper_pool.html
Once you get used to using the control arrows it gets easier but no matter how good you think you are it's still a challenge and can be frustrating as hell.

Best score on this Mini Putt-Putt is 20: http://www.break.com/games/miniputt1.html
I will not rest until I get a perfect score!

I also love this Turkey Shoot'Em Up. There a glitch, if you can get far enough, where you can keep playing indefinitely if you so choose: http://www.break.com/games/turkeyshot.html
Can you figure out the cheat? I won't tell! Nah Nah Nah-Nah Nah!

Death will be hear in no time!

Btw, Putt-Putt Proof:

http://www.newgrounds.com/portal/view/334783. Best score is 405. It's easier if you just stay on the ground and don't try to stand up straight. The more limbs you lose, the easier it gets.

http://www.newgrounds.com/portal/view/136337 Impossible to get anywhere without cheating, but still a decent challenge even with the uzi and unlimited lives. I spent an entire afternoon beating this at work.

This is badass: http://www.break.com/games/bowman.html