Rainbow Box: odds, price and contents
| Kind | Shop |
|---|---|
| Price | 1,000 Coins or 100 Diamonds or 1 Mystery Key |
| Added | Aug 6, 2016 |
| Weapons inside | 12 |
What Rainbow Box can give
| Weapon | Type | Rarity | Chance listed | Boxes per hit |
|---|---|---|---|---|
| Chroma Heat | Knife | Chroma | 0.004% | 25,000 |
| Heat | Knife | Godly | 0.2% | 500 |
| Shiny | Knife | Legendary | 5% | – |
| Black | Knife | Rare | 10% | – |
| Purple | Knife | Rare | 10% | – |
| Pink | Knife | Uncommon | 15% | – |
| Blue | Knife | Uncommon | 15% | – |
| Red | Knife | Uncommon | 15% | – |
| Brown | Knife | Common | 70% | – |
| Orange | Knife | Common | 70% | – |
| Yellow | Knife | Common | 70% | – |
| Green | Knife | Common | 70% | – |
Godly and Chroma rows show the chance of that one weapon. For the other rarities the wiki prints one number per rarity on every row, so it reads as the chance of the rarity.
FAQ
How much is Rainbow Box?
Rainbow Box costs 1,000 Coins or 100 Diamonds or 1 Mystery Key per box on the wiki.
What is the chance of a Godly from Rainbow Box?
Heat is listed at 0.2% (1 in 500). One chosen Godly takes 500 boxes on average (100 divided by 0.2%), which is 500,000 coins at 1,000 coins a box.
What is the chance of a Chroma from Rainbow Box?
Chroma Heat is listed at 0.004%. One chosen Chroma takes 25,000 boxes on average, 25,000,000 coins at 1,000 coins a box.
What do the Common to Legendary numbers mean in Rainbow Box?
In Rainbow Box, every row of a rarity shows the same number (Legendary 5%, Rare 10%, Uncommon 15%, Common 70%) and these add up to 100%, so the number reads as the chance of that rarity, not of one weapon. The wiki does not split it further.
When was Rainbow Box added?
The wiki dates it Aug 6, 2016.
Other boxes: Gun Box 1 · Gun Box 2 · Gun Box 3 · Knife Box 1
Source: Rainbow Box (rev 178678, Sep 1, 2026) · Murder Mystery 2 Wiki (Fandom), CC BY-SA 3.0. Numbers and names restructured into tables; wiki images and prose are not used. Not affiliated with the game's developers or Roblox Corporation. Data checked: Oct 10, 2026.