Mystery Box 1
Price
1,000 Coins, or 100 Diamonds, or 1 Mystery Key
Items
12
Rarest drop
0.004%
Chroma Gemstone
Status
In the shop
Contents and drop chances
| Item | Type | Rarity | Chance |
|---|---|---|---|
 | Knife | Chroma Godly | 0.004% · 1 in 25,000 |
 | Knife | Godly | 0.2% · 1 in 500 |
 | Knife | Legendary | 5% · 1 in 20 |
Space | Knife | Rare | 10% · 1 in 10 |
Rainbow | Gun | Rare | 10% · 1 in 10 |
Camo | Knife | Uncommon | 15% |
Tiger | Knife | Uncommon | 15% |
Pirate | Gun | Uncommon | 15% |
Combat | Knife | Common | 70% |
Copper | Knife | Common | 70% |
Hardened | Knife | Common | 70% |
Splat | Gun | Common | 70% |
Chances are copied as printed in the box's table on the MM2 Wiki. When the table repeats one figure next to every item of a rarity (for example 70% beside each Common), those figures add up to more than 100%, so they describe the rarity as a whole, not each item.
What to know about the Mystery Box 1
- Added with the Season 1 update; the wiki says it was the first box of that update.
- One of only two boxes holding Season 1 weapons, the other being Mystery Box 2.
- Holds both knives and guns.
Mystery Box 1 guide
Mystery Box 1 was the first box released with the Season 1 update, and together with Mystery Box 2 it is one of only two boxes that hold Season 1 weapons. It is also the first box still on sale that mixes knives and guns; Mystery Box 2 is the second. It costs 1,000 Coins, 100 Diamonds or 1 Mystery Key.
Knives and three guns
Most of the pool is knives: Combat, Copper and Hardened at 70%, Camo and Tiger at 15%, Space at 10%, Rune as the 5% legendary, and Gemstone as the 0.2% godly with Chroma Gemstone at 0.004%. The guns are Splat in the common tier, Pirate among the uncommons, and Rainbow among the rares.
A wording mismatch
The wiki intro says the table shows every knife that can be unboxed, yet the table lists three guns by type. The table itself is the more detailed source, so the guns are included here. Also note that the Rainbow here is a gun, while the Rainbow in Knife Box 1 is a knife.
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Frequently asked questions
What is in the Mystery Box 1?
12 items: Combat, Copper, Hardened, Splat, Camo, Tiger, Pirate, Space, Rainbow, Rune, Gemstone, Chroma Gemstone.
What is the rarest drop in the Mystery Box 1?
Chroma Gemstone, at 0.004% (1 in 25,000), according to the MM2 Wiki table.
How much does the Mystery Box 1 cost?
1,000 Coins, or 100 Diamonds, or 1 Mystery Key (In the shop).
Data from the MM2 Wiki (CC BY-SA), organized with AI assistance. Nothing here is tested in the game, and trade values are not listed: those come from community value lists; data loaded 2026-10-25.