subdirectory_arrow_right Valve (Company)
▲
1
▼
According to The Valve Employee Handbook, during Half-Life's development in 1996, there was another game being developed called Prospero. In 1997 the game was permanently cancelled.
Related Games
Team Fortress 2
Dota 2
Half-Life: Opposing Force
Portal 2
Counter-Strike
Half-Life 2: Episode One
Half-Life: Blue Shift
Half-Life: Decay
Half-Life 2
Team Fortress Classic
Portal
Garry's Mod
Counter-Strike: Global Offensive
Left 4 Dead 2
Half-Life
Counter-Strike: Source
Left 4 Dead
Half-Life
Putt-Putt Joins the Parade
Indigo Park
A Boy and His Blob
Sorry!
Octodad: Dadliest Catch
Nickelodeon Kart Racers 3: Slime Speedway
Mafia II
Tomb Raider: Legend
Disney's Lilo & Stitch: Trouble in Paradise
Samurai Shodown II
Trespasser
One Night at Flumpty's 2
Guilty Gear X
Shining Force II
Frogger 2: Swampy's Revenge
The Witcher 2: Assassins of Kings
Dead Space
MiSide
Cross Days
Sonic Forces
Mega Man Legends
Yeah Yeah Beebiss II
Ys IX: Monstrum Nox
Clock Tower
The Walking Dead: Survival Instinct
Armored Core VI: Fires of Rubicon
Nickelodeon All-Star Brawl 2
Resident Evil
Teenage Mutant Ninja Turtles: Shredder's Revenge
Ace Attorney Investigations: Miles Edgeworth
The King of Fighters XV
The Evil Within 2