The most likely way to unlock the screen in Ink Game on Roblox is to turn on Shift Lock by pressing Left Alt on your keyboard, since a tutorial for the game says the developer enables it that way.

What to try

  • Press Left Alt once while in the game.
  • If nothing happens, check whether the game or Roblox settings allow Shift Lock for that experience.
  • Use it in a live server, since some movement features behave differently in solo or test mode.

If you meant a different “screen”

There’s also a chance you meant the lock screen UI or a game event rather than Shift Lock. A general Roblox guide says lock-screen style UI is usually controlled with a client-side script and movement freeze logic, but that applies to making a screen, not unlocking one.

Ink Game context

Ink Game has several unlockable modes and events discussed in public videos, so “unlock screen” may be shorthand for a specific feature inside the game rather than a Roblox setting.

TL;DR: in Ink Game, try Left Alt for Shift Lock first.