Charm | Big Brain is a CS2 charm introduced 9 months ago as part of the Dr Boom Charm Collection. This charm can be attached to any weapon you own. Each attached charm can be detached by using a Charm Detachment. Detached charms will be returned to your inventory.
Specification
Charm
Big Brain
Rarity
Remarkable
Collection
Dr Boom Charm Collection
Introduced
01 October 2025
Current Market Prices and Statistics
| Marketplace | Charm | Big Brain |
|---|---|
 |
$0.66 |
 |
No Listings |
 |
$0.45 |
 |
$0.58 |
 |
$1.78 |
 |
No Listings |
 |
$0.49 |
 |
$0.48 |
 |
$0.52 |
 |
$0.54 |
 |
$0.69 |
 |
No Listings |
| No Listings |
Steam Market Statistics
First Appeared
09 October 2025
Sold Volumes
Average Volume Sold Daily
73
Volume Sold Past 90 Days
5,382
Volume Sold Past 30 Days
1,624
Volume Sold Past 7 Days
517
Volume Sold Past 24 Hours
51
Average Prices
Mean Average Price
$0.72
Median Average Price
$0.71