"Duke Nukem Forever," a video game synonymous with never being released, is finally being released.

The first person shooter about a space marine with a penchant for off-color humor who battles aliens with increasingly destructive weapons, was to be the fourth installment in a series of games that garnered critical praise and generated controversy for its depiction of women. After 10 years in development, 3D Realms, the studio behind the game, announced it was shutting down in 2009.

The...