The Robux shop in Project Slayers is opened from the in-game menu: press M , then click the moneybag/shop icon. One guide says the shop appears with Robux-purchasable items at the top, and another notes that a specific item like the Urokodaki Mask is bought there for Robux.

Where to look

  • Open the game menu with M.
  • Select the shop/moneybag button.
  • Check the top of the shop window for the Robux items.

In-game tip

The shop is part of the main UI, not a separate map building you have to walk to, so if you were searching the world for a “Robux shop,” it’s likely this menu screen you want.

Quick note

Some sources also mention Ouwigahara Shop as a main hub shop in the village area, but the Robux purchase interface itself is accessed through the menu.

TL;DR: press M and hit the moneybag/shop icon to reach the Robux shop in Project Slayers.