| Achievement Unlocked | |
|---|---|
 | |
| Developer(s) | John Cooney |
| Engine | Adobe Flash |
| Platform(s) | Web browser |
| Release | 2008 |
| Genre(s) | Platform |
| Mode(s) | Single-player |
Achievement Unlocked is an Adobe Flash video game written by John Cooney in four days and published by Armor Games in 2008. The player controls an elephant who moves and jumps around a level with the goal of completing every achievement. Such achievements include finding hidden numbers, dying, or even doing nothing for a period of time.
Achievement Unlocked was recognized as commentary on "meaningless rewards" in video games and was featured in a book about must-play indie games. Two sequels were released in 2010 and 2012.