In Murder Mystery 2 (MM2) on Roblox, the in-game Shop is located on the main lobby screen , not inside the actual rounds.

Quick location guide

  • Step 1: Join MM2 and wait until you are in the lobby (the big open area with the detective, sheriff, and murderer NPCs).
  • Step 2: Look at the bottom-right corner of your screen.
    • You’ll see several buttons: Play , Inventory , Shop , etc.
  • Step 3: Click the “Shop” button.
    • This opens the in-game shop UI where you can buy weapons, effects, powers (formerly perks), and emotes using coins or Robux depending on the item.

That’s the official in-game shop built into MM2 itself.

What you can buy in the MM2 Shop

Inside the shop UI, items are usually grouped into categories like:

  • Weapons (guns and knives of various rarities)
  • Effects (visual trails, aura effects, etc.)
  • Powers/Perks (passive abilities you unlock)
  • Emotes (animations your character can do)

Some items are coin-purchasable, while rare or special ones may require Robux.

Common issues if the Shop button doesn’t work

If you can’t see or open the shop:

  • Try relogging : log out of Roblox and log back in on the same or a different device.
  • Check if you can open your Inventory as well; if neither works, it may be a temporary glitch or account issue.
  • Make sure you’re actually in the lobby , not mid-round; the shop button only appears there.

Note about “MM2.Shop” websites

You might also see sites like mm2store.com or third-party “MM2 Shop” sites.
Those are external marketplaces where people sell MM2 items for real money or other currency, not the official in-game shop inside Roblox.

The in-game shop is only the one you access via the Shop button in the MM2 lobby. Information gathered from public forums or data available on the internet and portrayed here.