C

• [×] Counter-Strike‎ (17 P, 1 F)
• [+] Counter-Strike: Condition Zero‎ (2 C, 15 P)
• [×] Counter-Strike: Global Offensive‎ (21 P)
• [×] Counter-Strike: Source‎ (4 P)

G

• [×] Game engines‎ (2 P)
• [+] Gameplay‎ (11 C, 22 P)