Frequently Asked Questions

MM2 Calculator is an independent Murder Mystery 2 value research tool. It lets you compare the current community value of two offers, browse the MM2 values list, and review recent value changes.

MM2 Calculator is a free informational website that can be used without handing over Roblox items or connecting a Roblox account. It is an independent community resource and is not officially approved by Roblox Corporation, Nikilis, or Murder Mystery 2.

MM2 Calculator does not ask for your Roblox password, browser cookie, verification code, items, or payment. Check that you are visiting mm2calculator.com, because other websites or accounts may falsely copy the name.

Yes. The calculator, MM2 values list, and value-change page are available without a paid account.

No. MM2 Calculator is an independent fan-made information website and is not affiliated with Roblox Corporation, Nikilis, or Murder Mystery 2.

Add every item you give to Your Offer, add every item you receive to Their Offer, and read the comparison shown above the two sides.

An MM2 value checker lets you search an item and review its current community value, demand, stability, rarity, and recent changes. Use the MM2 values list to research weapons, pets, and collectibles before building an offer.

Yes. MM2 Calculator is an MM2 trade checker that compares the items in Your Offer with the items in Their Offer and shows Win, Fair, or Lose from the current totals. It does not execute trades, so also review demand, stability, and the final trade window.

Select an empty slot, search or filter the item list, and choose the item you want to add.

Select a filled slot to remove that item from the offer. The total updates immediately.

Yes. Add the item to multiple slots when the offer contains duplicate copies. Each copy is counted separately.

Each side supports up to nine items, matching the calculator layout shown on the page.

Win means the current total on Their Offer is higher, Lose means the current total on Your Offer is higher, and Fair means both totals are equal.

Swap sides moves the two complete offers to the opposite columns. Clear trade removes every selected item and resets both totals.

Values are compiled from established community trading sources and market observations. Source information and update timing are retained so changes can be reviewed.

Supreme Values is a community value list, while MM2 Calculator turns current values into a searchable two-sided trade checker with value-change tracking. Available Supreme official values are the primary public source; missing items fall back to Wiki Supreme, then Wiki MM2V.

The site refreshes when new source data is available. The latest successful update date is displayed on the main calculator and value pages.

Demand describes how actively players seek or trade an item relative to other MM2 items. It provides context alongside the current value.

Rarity is the item classification used in Murder Mystery 2, such as Common, Rare, Legendary, Godly, or Ancient.

Stability summarizes whether an item value has been relatively steady or has shown more movement in recent observations.

Use the MM2 values list and search or filter by item name and type. Dedicated Sets catalog pages are not currently published.

Per-item value history pages are not currently published. Open the Changes page to review recently recorded increases, decreases, and demand updates across tracked MM2 items.

Open the Changes page to review recently recorded increases, decreases, and source updates across tracked MM2 items.