Top 10 Rivalries in Video Games

8. Scorpion vs Sub Zero

Scorpion and Sub Zero are both ninjas, and they're among the most prominent characters in the Mortal Kombat series of fighting games. Their story goes back a long way, which saw betrayals and a whole convoluted mess of a story that culminated the deaths of Sub Zero's clan. Their rivalry has even been featured in a live-action web series based on the game. Lately, they've been featured as the two characters first revealed for Mortal Kombat X, the tenth game in the series.