Everyone likes free games, check out Gameranx's top 20 free games of 2017 for PC, console and mobile.
20: Fallout Shelter
Platform: PC XBOX ONE IOS ANDROID
19: Hide and Shriek
Platform: PC
18: Pro Evolution Soccer 2018 Lite
Platform: PC PS3 PS4 XBOX ONE XBOX 360
17: Path of Exile
Platform: Xbox One
16: RoboCraft
Platform: PC OS X Linux
15: Fire Emblem Heroes
Platform: iOS, Android
14: Alien Swarm: Reactive
Platform: PC
13: Paladins
Platform: PC PS4 XBOX ONE
12: Black Squad
Platform: PC
11: Phantom Dust [Went free in 2017]
Platform: PC Xbox One
10: World of Warships
Platform: PC MacOS
9: VR Chat
Platform: PC
8: Gwent The Witcher Card Game
Platform: PC PS4 XBOX ONE
7: Brawlhalla
Platform: PC PS4 macOS.
6: Starcraft 2
Platform: PC
5: The Elder Scrolls: Legends
Platform: PC iOS ANdroid macOS
4: Doki Doki Literature Club
Platform: PC macOS Linux
3: Animal Crossing Pocket Camp
Platform: iOS Android
2: Warframe
Platform: PC PS4 XBOX ONE
1.Fortnite Battle Royale
Platform: PC, Xbox One, PS4