valve games 8 games

• Half-Life
  

  0 minutes playtime

  no achievements

• Half-Life 2
  

  0 minutes playtime

  0 of 69 achievements

• Half-Life 2: Deathmatch
  

  0 minutes playtime

  no achievements

• Half-Life: C.A.G.E.D.
  

  68 minutes playtime

  no achievements

• Half-Life: A Place in the West
  

  0 minutes playtime

  0 of 11 achievements

• Left 4 Dead
  

  0 minutes playtime

  0 of 73 achievements

• Left 4 Dead 2
  

  15 hours playtime

  1 of 101 achievements

• Team Fortress 2
  

  29 hours playtime

  301 of 520 achievements