Prisma Case opening simulator
Unbox the Prisma Case as many times as you like, free. At today's Steam prices one opening is worth $2.31 on average against $2.49 for the key plus the case (-34%). The rare pool has 28 knives and gloves; the best regular drop is M4A4 | The Emperor. Got a Covert? Five of them can go into a knife trade up.
+ $2.49 key · real CS2 odds
How the simulator works
- Real odds: Mil-Spec 79.92%, Restricted 15.98%, Classified 3.20%, Covert 0.64%, knife or gloves 0.26% (the published CS2 case odds). StatTrak™ 10%.
- Wear: Factory New 3%, Minimal Wear 24%, Field-Tested 33%, Well-Worn 24%, Battle-Scarred 16%, then a random float inside the skin's own range.
- Prices: Steam Community Market, refreshed every hour, before the 13% Steam fee. Change the case price to match today's market.
- Expected value is the average value of one opening at today's prices. Every case is below the $2.49 key + case cost on average; the simulator shows you how far below.
- Nothing is bought or opened for real. It is a free calculator, not a case site.
Other cases
Chroma 2 CaseEV $4.00 per openChroma 3 CaseEV $3.71 per openChroma CaseEV $4.49 per openClutch CaseEV $1.31 per openCS:GO Weapon CaseEV $41.17 per openCS:GO Weapon Case 2EV $16.71 per openCS:GO Weapon Case 3EV $11.76 per openCS20 CaseEV $1.67 per openDanger Zone CaseEV $1.86 per openDreams & Nightmares CaseEV $1.88 per openeSports 2013 CaseEV $17.01 per openeSports 2013 Winter CaseEV $12.44 per openAll 43 cases →