No 10 Grand Theft Auto V

Revenue: $205 million

Screenshot shows the poster for Grand Theft Auto V. [Photo/chinadaily.com.cn]

Worldwide digital video game sales hit a record high of $61 billion in 2015, CNBC reported last month.

League of Legends, a multiplayer online battle arena game, earned $1.63 billion in revenues last year, making it the highest-grossing PC game, according to CNBC.

Here are the top 10 PC games by revenue in 2015.