Thread title. The 2010's were a decade consisting of 10 years, with a whopping 3652 days between them. And likely had more game releases than the amount of days, maybe by more than a little bit.
Umm, yeah. Bosses! Bosses are cool, except when they're not. But this thread is here to talk about the cool ones, so all of the ones here are cool! You don't need to write down a full top 10 I guess, and you don't have to put them in order, but it's always cooler when people do that!
Just please, if your list includes final bosses or other spoilery stuff, mark it as spoiler and say what games your list spoils! Or else, just type something generic like "Final Boss from that game".