In GoldenEye there are a total of 20 levels. 2 of these levels are hidden and each level has 3 difficulties which include:

Agent- Easy
Secret Agent- Medium
00 Agent- Hard

Each agent has smarter, stronger guards than the next and some include different mission objectives. To find out how to unlock the 2 secret levels, see the Cheats and Tips Section or see that level.

Each page will have info on each level objective, some tips, and maps.