Updated July 2026

SCP Architect X Controls & Keyboard Shortcuts

SCP Architect X is a facility-building tycoon on Roblox where most of your time is spent placing walls, routing staff, and connecting anomalies to research desks. Learning the default keyboard shortcuts early saves hours of menu clicking and prevents costly placement mistakes. This page covers every confirmed control for movement, build mode, placement, floor navigation, and quick management actions. If you are still setting up your first site, pair this reference with our build mode guide and the how-to-play startup tutorial for a smoother first hour.

Movement, Camera, and General Navigation

Outside build mode you move your Site Director character with standard Roblox WASD controls and adjust the camera with the mouse. Left Shift doubles as a sprint key in open areas and as a multi-select modifier when placing or selecting objects in build mode. Holding Shift while clicking lets you queue several walls, furnishings, or floor tiles before submitting a batch placement with F. This is especially useful when lining up long corridors or duplicating identical containment cells.

The X key acts as a universal back or deselect action in many contexts: cancel the currently highlighted object, step out of a sub-menu, or return to the previous build category without leaving build mode entirely. Roblox platform shortcuts still apply—Esc opens the Roblox menu, and chat uses the standard slash or Enter key depending on your client settings. On mobile or tablet, most keyboard shortcuts are replaced by on-screen buttons, but the PC control scheme documented here is what experienced architects rely on for speed.

Entering and Exiting Build Mode

Press B or click the Build Mode button on the left side of the HUD to toggle construction. Build mode freezes routine paycheck simulation in some sessions and overlays the Place Mode interface, category sidebar, and upper toolbar. Press B again—or click the central Build Mode button in the top bar—to exit and resume live facility operations. Exiting before pressing F to submit can discard unsubmitted placements, so always confirm your layout before leaving.

The 1 key toggles the Place Mode panel, which lists wall packs, doors, furnishings, and anomaly containment props. Advanced Building mode, available with the Advanced Building gamepass, adds precision tools; its toolbar button sits on the right side of the upper build interface. Delete mode is toggled from the top bar or by holding G, allowing you to remove misplaced tiles quickly without opening nested menus.

Placement, Rotation, and Edit Shortcuts

Once an object is selected from the Place Mode inventory, M enters Move Placement mode so you can reposition a ghost preview before committing. R rotates the preview clockwise, while T back-rotates counterclockwise—critical for aligning door frames, observation windows, and desk clusters. F submits the current placement and adds it to your facility blueprint. Together, M → R/T → F forms the core loop for every wall segment and furnishing.

Ctrl+Z undoes the last build action and Ctrl+Y redoes it. These shortcuts stack, so you can walk back through an entire mistaken wing without demolishing tile by tile. Undo also applies to some furnishing moves, though anomaly connections and staff assignments sometimes require manual reversal through the Foundation Management UI. If nothing happens when you press Ctrl+Z, confirm that chat focus is not active and that you are still inside build mode.

Multi-Floor Navigation and Selection

After researching Multiple Floors, use Shift+E to ascend one level and Shift+Q to descend. Page Up and Page Down perform the same floor changes on many setups and are worth trying if Shift combinations conflict with other software. The floor ascension and descension buttons in the upper build toolbar mirror these keys. You cannot build on upper floors until Multiple Floors research completes; until then, the floor buttons appear disabled.

Left Shift plus click enables multi-select for batch operations. Combined with undo history, this allows rapid retiling of repeated modules such as standard 3×3 containment pods. X clears the active selection. For anomaly testing layouts, keep floor shortcuts muscle-memorized so you can place staircases or elevators on the ground floor, jump upstairs to route cable trays, and return downstairs without touching the mouse-heavy sidebar.

Quick Reference Table

Print or bookmark this table while learning. Shortcuts are based on the current SCP Architect X PC build and match the original SCP Architect documentation where mechanics carry over.

  • B — Toggle Build Mode on/off
  • 1 — Toggle Place Mode interface
  • M — Move placement preview
  • R — Rotate placement clockwise
  • T — Back-rotate placement counterclockwise
  • F — Submit / confirm placement
  • G (hold) — Delete mode
  • Ctrl+Z — Undo last build action
  • Ctrl+Y — Redo last undone action
  • Shift+E — Ascend one floor
  • Shift+Q — Descend one floor
  • Page Up / Page Down — Alternate floor up/down
  • Left Shift — Multi-select / sprint
  • X — Deselect / back out of current tool

Frequently Asked Questions

Why do my keyboard shortcuts stop working in SCP Architect X?

The most common cause is chat focus: clicking the Roblox chat bar captures keyboard input. Press Esc or click back into the game viewport. Another cause is exiting build mode—placement shortcuts only apply while the build overlay is active. Finally, check for conflicting global hotkeys from overlay apps or keyboard software that bind Shift+E or Ctrl+Z.

Is there a shortcut to delete walls faster?

Yes. Hold G to enter delete mode from the build toolbar, then click tiles to remove them. For large mistakes, Ctrl+Z undo is usually safer because it restores exact prior state without risking accidental deletion of powered or staffed rooms.

Do floor shortcuts work before researching Multiple Floors?

The keys register, but you only have one functional floor until Multiple Floors research ($22,000, two hours) completes. After that, staircases and elevators unlock in the structure catalog.

Does SCP Architect X support controller or mobile controls?

Roblox mobile clients expose touch buttons for build and rotate actions, but the full shortcut set documented here targets PC players. Controller support depends on Roblox default bindings and is not as complete as the keyboard layout.