In an attempt to create the first passive mob during early development of Minecraft, the creator Notch, aka Markus Persson, made some code to construct a pig character. It is probably the most hated of the various enemies in the game because of its silent presence and the fact that it can damage things you have built when you least expect it. The Creeper is a creature that silently moves around the game world and once in closer proximity to the player makes a hissing sound just before exploding. Probably the most iconic creatures of Minecraft, The Creeper is also a mistake of the popular survival game. It probably has happened multiple times in many games, although this list covers some of the most popular games to contain features that originated from development mistakes or bugs.

Some of these mechanics and features were noticed before release, and sometimes a simple screw up ended up being featured within the game. Gaming is rife with ideas, technology, and stories, but sometimes even unintentional flaws are the basis for new features or can spawn new branches within a game’s community and benefit to its longevity.

Counter strike source glitches