Prisma Case
Open a case to see stats.
Case Contents (69 items)
Knives (52)



Weapon Skins (17)
Prisma Case — Free CS2 Case Simulator
Open the Prisma Case with Valve's exact drop rates — 0.26% for knives. Real odds, real item pool, zero risk.
Drop Rates & Rarity(69 items)
About the Prisma Case
The Prisma Case landed on March 13, 2019 with the “Seeing the Light” update, marking Container Series #274. Inside, you'll find 69 skins spread across 5 rarity tiers. The chase items are the 4 knives across 10 finishes sitting at the top with a 0.26% drop chance. The most valuable drop is the ★ Talon Knife | Doppler (Ruby), worth up to $3,147.07 on the Steam Market.
The Prisma Case is a weapon case featuring 17 community-designed weapon finishes and along with Ursus Knife, Navaja Knife, Stiletto Knife, and Talon Knife, in Chroma finishes.
Currently sitting at 90% popularity (extremely popular), the Prisma Case ranks among the most sought-after containers in CS2. The community rates it 4.4/5 across 6.2K votes. Notable pro players who own it include xyp9x, happy, adren.
On the Steam Market, the Prisma Case trades at around $2.48. Factor in the $2.49 key and each opening runs you $4.97. Not sure it's worth the key? Open it here first — same odds, zero cost.
Based on current Steam Market prices and real drop rates, the Prisma Case sits at 73.6% ROI — for every $4.97 you spend (case + key), the average return is about $3.66 in items. The bulk of that value comes from rare tier drops and StatTrak™ upgrades. Most individual openings return less, but a single lucky pull can easily push you into profit.
Trivia
- •Prior to an update, the M4A4 skin was named "Emperor", but changed to "The Emperor" to synchronize with the opposing side with a similar AK-47 skin "The Empress".
Key Facts
- •Knives: 0.26% drop rate
- •StatTrak™ variants: 10% chance on eligible tiers
- •Top item: ★ Talon Knife | Doppler (Ruby) — up to $3,147.07
- •Expected ROI: 73.6% ($3.66 EV per $4.97 opening incl. key)
- •Free simulator — real drop rates, no money required
- •Every opening is independent — past results don't change future odds