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CSRated

Gamma 2 Case Simulator

Short answer

The Gamma 2 Case holds 17 skins plus 50 rare special items and was released on Aug 8, 2016. Its Covert skins are AK-47 | Neon Revolution and FAMAS | Roll Cage. The chance of a knife or gloves is 0.26% per case, about 1 in 385.

Gamma 2 Case

17 skins plus 50 rare special items

Simulation only. No real money.One opening would cost $4.82 (case $2.33 on Skinport + key $2.49)

What is in the Gamma 2 Case?

Gamma 2 Case drop odds by rarity
RarityItemsChance per caseChance per itemAbout 1 in
Mil-Spec779.92%11.42%1.25 cases
Restricted515.98%3.20%6.26 cases
Classified33.20%1.07%31 cases
Covert20.640%0.320%156 cases
Rare Special Item500.260%0.005%385 cases

Prices are the cheapest and dearest Skinport listing across every wear and StatTrak. Pick a skin to see each wear, its float range and where to buy it.

Mil-Spec (7)

Restricted (5)

Classified (3)

Covert (2)

Rare Special Item (50)

Open another case

Fever Case

Fever Case CS2 weapon case
Open free

Gallery Case

Gallery Case CS2 weapon case
Open free

Kilowatt Case

Kilowatt Case CS2 weapon case
Open free

Revolution Case

Revolution Case CS2 weapon case
Open free

Recoil Case

Recoil Case CS2 weapon case
Open free

Dreams & Nightmares Case

Dreams & Nightmares Case CS2 weapon case
Open free

All cases

Frequently asked questions

Is the CS2 case simulator free?

Yes. There are no keys to buy, no deposit and no sign-up. The items you pull are simulated and cannot be traded.

Does the simulator use the real case odds?

Yes. Every roll uses the drop rates Valve published: 79.92% Mil-Spec, 15.98% Restricted, 3.2% Classified, 0.64% Covert and 0.26% knife or gloves. Nothing is boosted. See the drop rates page.

Where do the item prices come from?

Each pull is priced at the lowest Skinport listing for that exact item, wear and StatTrak state, from a dated snapshot. The date is shown next to the price. If there is no recent listing, the tool says so instead of guessing.

How much does one case opening cost?

One opening is the case plus a key. The tool adds the lowest Skinport listing for the case to the key price in our config. For the Fever Case in the 24 Sep 2026 snapshot that was $0.53 + $2.49 = $3.02.

What does the "If this were real money" panel show?

It shows how many cases you opened this session, what they would have cost, what your pulls are listed for, and the net result in green or red. It also shows your best pull and how many skins from the case you have collected on this device.

Can I open more than one case at a time?

Yes. Open x2, x3 or x5 spins that many reels at once, and each reel lands on its own roll. Quick open 10 skips the reel. Fast mode shortens the spin to about 1 second, and Space opens again.

Are the reel items next to my pull rigged to look close?

No. The items around your pull are drawn with the same real odds as the pull itself. There are no planted near misses.

Can I compare this with real case costs over many openings?

Yes. Use the case odds calculator to see how many cases it takes to reach a chance of a knife or a Covert, and what that would cost.

Try next

Case BattlesRun free simulated CS2 case battles against bots in 1v1, 1v1v1 and 2v2. Real case contents and drop odds, no deposits and no real money involved.Open toolKnife OddsWork out your chance of a knife, gloves or Covert skin from any number of CS2 cases, and what those cases and keys would cost you at today's prices.Open toolDrop RatesThe official CS2 case odds for every rarity, from Mil-Spec to knives and gloves, with the source and what the numbers mean in cases per drop.Open toolAll free tools