2D Boy is apparently quite impressed with this recently released tool-assisted World of Goo speedrun, which manages to complete the game in 31 minutes -- a feat that the developer believes could only be the work of cyborgs.

The bulk of the run is actually comprised of score tallying and between-level interstitials. Most levels are completed in a matter of seconds. Don't blink!

Tool-assisted speedrun videos like this are made possible through emulation; in this case, the WiiWare version of World of Goo was used. TAS authors are able to slow down gameplay and use savestates in order to achieve completion times that aren't possible through normal play. I much prefer 2D Boy's theory that the video was created by indie game-loving cyborgs, though.