4. Assassin’s Creed: Unity (2014)
And it is true that the game suffered from all sorts of hilarious glitches at launch, such as faces disappearing, and protagonist Arno falling through the ground. The fact that the game takes its 18th century story so seriously made these weird glitches even more hilarious. But in Ubisoft’s defence it must be said that they were quick to patch the game, offered free DLC in compensation and Ubi’s CEO Yannis Mallat wrote a sincere letter of apology to gamers. But still, this was a botched high-profile game launch that will be remembered for years.