9 Secret Levels You Missed In This Decade's Biggest Video Games

7. The Developer Room (All Weapons, Armour & Items) - Fallout 4

Only doable on the PC version of the game (though the PS4 and Xbox One editions have seen fan mods make a downloadable version), there's a secret "Developer Room" stuffed with every item in the game, accessible in a very specific way.

On PC, simply tap the ~ key and type "coc qasmoke" to immediately warp into the room. To "escape" you'll have to reopen the console command menu and type "cow commonwealth 1 1" to get back out, but if you're looking to break the game and hoover up the best gear, it's all right here.

Note: There are TONS of console commands that do all sorts of things to your save file and state of the game in general, so be sure to back everything up before attempting to visit this room.