How do I get the Hotel Red Key?
Cross the flipped Dining Hall, pull the lever, then use the vent to return to the Red Key room.
For Twisted Tower, the Atmos Games / 3D Realms PC horror FPS — not a Roblox experience, toy or building.
Quick answer
Let the Dinner & A Show encounter flip the Dining Hall, cross the plank route, and pull the lever on the left. Break the vent beside that lever to loop back, clear the enemies, take the Red Key on the lower floor, and use it on the nearby red lock.
Steps
- Approach Dinner & A Show and finish the encounter that flips the Dining Hall.
- Cross the plank bridges; the far-left detour is an optional secret.
- At the seated man, pull the lever on the left to unlock the barred Red Key room.
- Break the vent to the right and crawl through to loop back.
- Clear the enemies, drop down, collect the Red Key, and open the red-lock door.
Requirements / limits
- The Dining Hall must already be flipped.
- The far-left secret is not required.
- A later patch that changes this route would invalidate this answer.
Common mistakes
- Searching the barred room before pulling the upper lever.
- Backtracking across the planks instead of using the vent.
- Treating the optional secret as part of the key route.