You don’t need an expert to tell you that games are profitable. In 2015, the industry as a whole made $61 billion in revenue. These are the highest grossing games by platform (all numbers are in millions):
Top Grossing Console Games by Revenue
1 Call of Duty: Advanced Warfare
2 FIFA 15 – Electronic Arts
3 Grand Theft Auto V
4 Destiny Activision
5 Call of Duty: Black Ops III
6 FIFA 16 Electronic Arts
7 Fallout 4
8 Star Wars Battlefront
9 Madden NFL 16
10 Madden NFL 15
Top Grossing PC Games by Revenue
1 League of Legends
2 CrossFire
3 Dungeon Fighter Online
4 World of Warcraft
5 World of Tanks
6 Lineage I
7 Maplestory
8 DOTA 2
9 Counter-Strike: Global Offensive
10 Grand Theft Auto V
Top Grossing Mobile Games by Revenue
1 Clash of Clans
2 Game of War: Fire Age
3 Puzzle & Dragons
4 Candy Crush Saga
5 MonsterStrike
6 Candy Crush Soda Saga
7 Fantasy Westward Journey
8 Colopl Rune Story
9 Disney Tsum Tsum
10 Boom Beach