Description
Use these stickers to indicate that a yellow keycard is required to progress further.
Don't let those pesky UAC doors hold you down - open the doors with keycards, explore their secrets, grab all the ammo, weapons, and powerups, and slay all demons that hid from you.
.: Material: water-resistant vinyl.: Suitable for indoor and outdoor use.: Easy peel backing.: Matte finish
Doom is a video game series and media franchise created by John Carmack, John Romero, Adrian Carmack, Kevin Cloud, and Tom Hall - ID Software at the time - and all rights belong to them. If you haven't already, you should play it - it's hellishly good!
Read more about it here.
Immerse yourself in Doom with a vid below ↓