The 11 top-grossing video games of all time

This Korean online beat-em-up game never really caught on in America. But in South Korea, it's popular enough to still be played competitively.

Nintendo's Donkey Kong was Mario's first appearance (he was called Jumpman), and still one of his biggest hits.

This marquee game on Nintendo's Wii console had people exercising in their living rooms.

Another online RPG hailing from South Korea, this series developed by NCSoft is played by as many as 14 million users, making its money from optional in-game purchases.

Wii Sports was packaged with the original Nintendo Wii console, making it synonymous with the system and its motion-tracking controllers.

This free-to-play tactical online shooter hails from Korean developer StyleGate, and it has more than 50 million players from around the world.

This massively multiplayer online game lets you play out characters from Blizzard's Warcraft universe. It's the most lucrative online game ever and made Blizzard a household name and a billion-dollar company.

This Capcom fighting game would go on to spawn a massive franchise, with "Street Fighter V" one of the most anticipated releases of 2016.

Pac-Man still gets around: His new game, Pac-Man 256, was developed by the same team behind Crossy Road, and he made a guest appearance in last year's Super Smash Bros. for Wii U and 3DS.

Taito's Space Invaders wasn't the first video game, but it became a global phenomenon. Urban legend says that it caused a coin shortage in Japan when it first launched. To this day, these little aliens are pop culture icons.