Which 2004 console spin-off was developed mainly by Spark Unlimited?

The 2004 console spin-off developed mainly by Spark Unlimited is Call of Duty: Finest Hour.

Finest Hour was published by Activision and released for the PlayStation 2, Xbox, and GameCube. It was the first console installment in the Call of Duty series, arriving after the original 2003 PC game. Spark Unlimited led development, while the console versions adapted the series’ World War II formula for dedicated home systems.

The game presents several Allied perspectives rather than one continuous soldier’s story. Its campaigns include American, British, and Soviet viewpoints, reflecting the original game’s multi-front structure. The PlayStation 2 and Xbox editions also supported online multiplayer for up to 32 players, an unusually ambitious feature for the period.

A frequent source of confusion is the relationship between Finest Hour and United Offensive. United Offensive was a PC and Mac expansion for the original Call of Duty, developed by Gray Matter Studios. Finest Hour, by contrast, was a new console game. Big Red One followed in 2005 as another console-focused spin-off, this time developed by Treyarch.