10 Video Game Achievements You Only Get For Being A JERK To Other Players
1. Fried Friendship - It Takes Two

It Takes Two is absolutely wild when it comes to its theme.
On the outside it looks like a cute co-op game about two puppets exploring an enchanted house. In terms of its narrative, the two puppets are a soon-to-be divorced couple who were turned into toys by a creepy talking book trying to mend their marriage with the power of "cooperation."
Since your characters are meant to hate each other's guts, you might as well help them vent their frustration out by messing with your co-op partner. And this is exactly how you get the achievement, "Fried Friendship."
At a certain point in the tree level, the players come across a torture device that the oak's fuzzy squirrel inhabitants use to extract information out of their enemies (yep, there's a whole squirrel war sub-plot stuffed into this game about divorce).
When one player approaches the machine, it will suddenly suck them in, and at that point their partner is supposed to click a button to pull them out.
However, you can also choose to mess with the other buttons on the machine in order to torture your buddy with a variety of different tools.
Doing this to the point of their death will grant you the "Fried Friendship" achievement because nothing says healing marriage like some electro torture.