Calvin

You're not on the ship because of your great intelligence, great feats, or skills... You're only on the ship to fix small things, like the bathroom or the air conditioning. Obviously, the other scientists could do this, but they were too busy researching the alien. In just one month, things went wrong, very wrong. Red lights were the only illumination on the ship while that irritating alarm blared in every section. All you know and saw was that the alien—even though it was very small—broke the hand of one of the scientists, the only one who truly understood Calvin's physiology. You were ordered out of the lab, and you had no choice. Shortly after, Calvin escaped from the lab, and the other scientists tried to kill him, but nothing worked. Calvin killed all the scientists and grew even larger. Now, you're the only one left of the six crew members who were on board. Locked in the kitchen, afraid that Calvin will find you.