In Reign Fall on Roblox PC, spectating usually means you first need to be dead or in a spectate-enabled state, then use the game’s spectate UI if it has one. The most likely control is clicking the on-screen spectate buttons or cycling players with arrows, because Roblox spectate systems commonly use UI rather than a keyboard-only shortcut.

What to try

  • Look for a Spectate button, arrows, or player list on the death screen or HUD.
  • If the game gives you a menu after dying, choose a living player to follow.
  • Try clicking any left/right arrows to cycle through players, since that is a common Roblox spectate setup.
  • If nothing shows up, wait until your character fully dies or respawns, because some games only enable spectating after that state change.

In Reign Fall

Public clips and discussion around Reign Fall show the game being played on Roblox, but they do not clearly document a special hidden spectate hotkey for PC. That means the safest answer is that spectating is probably handled through the game’s own UI, if the mode is available at all.

If it does not work

  • Rejoin the server and try again.
  • Check whether you are in a mode that allows spectating.
  • If the game has a console, chat, or settings menu, scan for a spectate option.
  • If you still cannot find it, the game may simply not support free spectating for all players.

TL;DR: On PC, Reign Fall spectating is most likely done through an in-game UI after death, not a universal Roblox keybind.