| Half-Life: Decay | |
|---|---|
| Developer(s) | Gearbox Software |
| Publisher(s) | Sierra Entertainment |
| Distributor(s) | Vivendi Universal |
| Engine | GoldSrc |
| Release date(s) | |
| Genre(s) | FPS |
| System(s) | PlayStation 2 |
| Mode(s) | Single player, split-screen multiplayer |
| Rating(s) | |
| Preceded by | Half-Life: Blue Shift |
| Followed by | Half-Life 2 |
| Series | Half-Life |