Achievement Point Game

[tsukaesugi]

Here's a cute little flash game that requires you to get 100% of the achievements on a level, in order to clear the level.

Neat idea and good for killing time at work:

http://armorgames.com/play/2893/achievement-unlocked

 

[LoneSage]

probably the most significant game created since You Have to Burn the Rope.

 

[KagerouSama]

Never before has a tiny, blue elephant consumed more thinking power and invested time.