[02-04-08] Switches

Learn how to use switches, buttons, levers, and key slots to progress through Duke Nukem 3D levels. Discover how to activate them and solve switch puzzles.

Alright, Duke, let's talk about the nitty-gritty of getting around in Duke Nukem 3D. You're gonna run into a bunch of switches, buttons, levers, and those all-important key slots. These are basically your keys to unlocking new areas and progressing through the levels. Don't sweat it, they're super simple to use!

Most of the time, you just walk up to a switch, button, or lever and hit your 'Use' key. Easy peasy. Now, here's a cool little detail: some of these switches, usually the big round or square ones, can actually be shot with your regular guns. Others, typically the lever types, you can't shoot – you gotta use the 'Use' key on those.

Now, things can get a little trickier with grouped switches. You'll find these where you have to hit a few switches in a specific order to open a door. The game usually shows these combinations like this:

• O - The switch is in the 'off' position.
• X - The switch is in the 'on' position.

So, if you see something like X O X, it means you need to hit the first and third switches, but leave the middle one alone. They'll usually go in order from left to right or top to bottom, so just keep that in mind.

The absolute MVP of switches is the Key Slot. You'll need these to get through most levels. To use one, you gotta find the matching colored keycard – Red, Blue, or Yellow – hidden somewhere in the level. Once you use a keycard on its slot, that door or function stays open, so you don't need to worry about using that specific key again.

Finally, don't forget about the humble light switch. You know, the small ones you see on walls? Flipping these can mess with the lighting in a room, which might help you out, or sometimes, they'll even reveal a secret area. So, always give 'em a flick!