15 Hard Video Game Bosses Who Were Set After Easy Levels

Alien: Isolation – Xenomorph

When progressing through the Sevastopol, you’ll quickly find the Xenomorph to be your biggest threat. Its advanced AI is capable of sniffing you out easily and, well, it can’t die. Sure, the androids and some of the opposing crew can be a nuisance. But throughout the game and especially close to the end, it’s always one Xenomorph or the other that’s giving Amanda trouble.