| Seviye | Birinci sıra | Ikinci sıra | Üçüncü sıra |
|---|---|---|---|
| Boot Camp | — | — | — |
| Welcome To Black Mesa | — | — | — |
| We Are Pulling Out | — | — | — |
| Missing In Action | — | — | — |
| Friendly Fire | — | — | — |
| We Are Not Alone | — | — | — |
| Crush Depth | — | — | — |
| Vicarious Reality | — | — | — |
| Pit Worm's Nest | — | — | — |
| Foxtrot Uniform | — | — | — |
| The Package | — | — | — |
| Worlds Collide | — | — | — |
Son koşular
Seviye: We Are Not Alone
Seviye: Boot Camp
Seviye: Foxtrot Uniform
