Those darn "game-breaking" bugs that made you quit before the end.

We've all played games which no matter how bug-ridden they were, you still made it to the finish line regardless. Games like Skyrim and Fallout 3 were playable, but not even the most ardent fan could finish this one - Sonic the Hedgehog [2006].

Watch the video below for a masterclass in how not to ship a game, then leave your worst game breaking memories that stopped you finishing a game in the comments below.