Changes

Nuketown, originally from Black Ops I, has been remastered 3 times throughout its lifespan. The original, in Black Ops I, was based upon a scene from Indiana Jones and the Kingdom of the Crystal Skull. The scene in Indiana Jones was a nuclear test ground Indiana Jones stumbled upon.

The first Black Ops doesn't have many, if any, easter eggs, but it has some interesting facts. If you look north-east of the map, you should see a bomb. At the end of the game, that bomb will explode.

In the third installment of the Black Ops series, you can turn all the manicans into zombies by knocking the heads of all of them within the first few minutes.

=== Game Engine ===