Here are my 20 claims. :)

15 Characters
4 Pairings
1 Other


THE RESIDENT EVIL GAME SERIES

characters
---
Leon S. Kennedy, Billy Coen, Albert Wesker, Jack Krauser, Claire Redfield, Ada Wong, Rebecca Chambers, and Jill Valentine

pairings
---
Albert Wesker x Jill Valentine, Leon S. Kennedy x Ada Wong, and Steve Burnside x Claire Redfield


THE SILENT HILL GAME SERIES

characters
---
Pyramid Head and Valtiel

Universes
---
The Other World



THE METAL GEAR SOLID GAME SERIES

characters
---
Big Boss, The Joy, Raiden, Sunny, and Sniper Wolf

pairings
---
Big Boss x Eva