A revolutionary puzzle game that was originally intended as a smaller bonus but became a surprise critical success.
A team-based multiplayer shooter that introduced class-based mechanics and a distinctive art style, setting the stage for modern hero shooters. Impact and Legacy The Orange Box
It introduced thousands of players to the Half-Life universe and established Portal’s "portal gun" mechanic as iconic. A revolutionary puzzle game that was originally intended
The first expansion continuing the story. The Orange Box
The collection was instrumental in showcasing the Source Engine, which saw significant updates during this period.
