Serious Sam HD: The First Encounter Steam CD Key
| Platform: | Steam |
| Languages: | GERMAN, ENGLISH, FRENCH, SPANISH, RUSSIAN, ITALIAN |
| Regions: | REST OF THE WORLD |
| Genres: | ACTION |
| Developer: | CROTEAM |
Serious Sam HD: The First Encounter is a visually upgraded and fully Steam supported remake version of the original high-adrenaline single-play and 16-player co-operative arcade-action FPS.