Quick Overview
Pros
- 9 game modes, including originals like Royale, Defusal and Roll
- Daily case with your choice of risk: Low, Medium, High or BIG
- Daily & monthly lossback that returns part of your losses
- 15 Level-Up Cases, one every 10 levels from 10 to 150
- Cards via Zen and Breeze, Apple/Google Pay, gift cards, crypto and skins on deposit
- Withdraw skins through the marketplace or crypto in minutes
- Provably fair, with Random.org as a third-party source
Cons
- House edge isn't published per mode
- No gambling licence; runs as a social gaming site
- Battles are often filled with bots
- Middling Trustpilot score (around 3.5★)
Screenshots


What Is CSGOBig?
CSGOBig is one of the oldest names in CS skin gambling. It first launched in 2015, went offline for a while and came back in 2023. Today it's run by True Polygon Entertainment Limited (Cyprus).
The focus is on variety. Besides cases, battles and an upgrader, there are six originals: Flip, Double, Roll, Keno, Royale and Defusal. The reward side is built around your level, with a daily case where you choose the risk, lossback and one-time Level-Up Cases all the way to level 150.
Is CSGOBig Legit?
Yes, with a couple of things worth knowing.
- A long history. The CSGOBig name dates back to 2015, and the current site has been live since 2023.
- A named operator. True Polygon Entertainment Limited, registered in Cyprus (HE 422125).
- Provably fair. Results combine a hashed server seed with third-party randomness from Random.org.
- Fast payouts. Skin withdrawals are sent instantly, and crypto usually arrives within minutes.
Game Modes
Nine modes: the classic three plus six originals.









- Royale: a battle royale on a shrinking map. The last player standing takes the pot.
- Defusal: CSGOBig's take on Mines, with a CS2 bomb theme. Cut the wrong wire and you lose your bet.
- Double: roulette-style, where you bet on black, red, bait or green.
- Flip: a coinflip duel between two players.
- Roll & Keno: a dice game with multipliers, and a classic number draw.
House Edge & RTP
- Cases
- ~10%
- Originals
- ~2.5–5%
- Published
- No
| Game | House edge | RTP |
|---|---|---|
| Cases & Case Battles | ~10% | ~90% |
| Originals (Double, Roll, Keno, Defusal, Upgrader) | ~2.5–5% | ~95–97.5% |
| Flip & Royale | Up to 5% fee | ≥95% |
CSGOBig doesn't publish an edge for each mode. These ranges come from other reviewers' findings. The pattern matches most of the category: the originals are cheaper to play than the cases. Flip and Royale are player-vs-player, so instead of a house edge the site takes a fee of up to 5% from the pot.
Rewards & Lossback
CSGOBig's rewards are built around your level and give you some choice in how you play them.
- Daily case: pick your risk. Every day you choose between Low, Medium, High and BIG risk. Low gives you a smaller but steadier reward, while BIG is all or nothing with the biggest possible win. How much the case is worth depends on your recent activity.
- Daily & monthly lossback. A share of your losses comes back to you, both daily and monthly. It's a safety net for days when the luck isn't there.
- Level-Up Cases. You get a one-time case every 10 levels, starting at level 10 and going up to level 150. That's 15 cases in total, and they get more valuable as you climb. You earn XP by playing.
Deposit Options
Skins & Crypto
CS2 Marketplace
BTC
ETH
USDT
LTC
SOL
Cards & Gift Cards
Cards (Zen & Breeze)
Apple Pay
Google Pay
Gift Cards (Kinguin)
Cards run through two providers, Zen and Breeze, and both support Apple Pay, Google Pay, Visa and Mastercard. There's also a Buy Crypto tab right in the wallet. Enter casereviewer in the referral code field for 3 free cases and a 5% deposit bonus.
Withdrawals
- Skins
- Marketplace
- Crypto
- Minutes
- Fiat
- No
CS2 Marketplace
BTC
ETH
USDT
LTC
SOL
There are two ways out: CS2 skins through the marketplace, or crypto. According to other reviewers' tests, crypto payouts take a few minutes, with Solana the fastest. You'll need at least one deposit before your first withdrawal. There's no bank or PayPal payout.
Final Verdict
CSGOBig is a solid all-rounder with a lot of history. It has nine modes with some genuinely different originals like Royale and Defusal, a daily case where you choose your own risk, lossback on two timeframes and 15 Level-Up Cases.
What keeps it at 3.0 is transparency. There's no per-mode house edge, no licence, a middling Trustpilot score, and battles filled with bots. It's a good site, but not one that puts its numbers on the table.
CSGOBig FAQ
Is CSGOBig legit?
Yes. The CSGOBig name dates back to 2015, and the current site has been live since 2023. It is operated by True Polygon Entertainment Limited (Cyprus, HE 422125), uses provably fair rolls with Random.org and pays out skins and crypto quickly. It does not hold a gambling licence and runs as a social gaming platform.
What is the house edge on CSGOBig?
CSGOBig does not publish a house edge per mode. Other reviewers put cases and case battles at around 10% and the originals at roughly 2.5-5%. Flip and Royale are player-vs-player, and the site takes a fee of up to 5% from the pot.
How does the CSGOBig daily case work?
Every day you can open a free daily case and choose the risk level: Low, Medium, High or BIG. Low gives a smaller but steadier reward, while BIG has the biggest possible win. The value depends on your recent activity.
Does CSGOBig have lossback?
Yes. CSGOBig offers daily and monthly lossback, which returns a share of your losses.
What are CSGOBig Level-Up Cases?
You receive a one-time Level-Up Case every 10 levels, starting at level 10 and going up to level 150. That is 15 cases in total, increasing in value as you level up.
Does CSGOBig use bots in battles?
Yes. Empty battle seats are filled with Battle Bots. In the 3v3 team battle we watched, one real player was in a battle with five bots.
How do you deposit and withdraw on CSGOBig?
Deposits work with CS2 skins through the marketplace, crypto, cards via Zen and Breeze (including Apple Pay and Google Pay) and gift cards from Kinguin and more. Withdrawals are CS2 skins through the marketplace or crypto, which usually takes a few minutes. There is no bank or PayPal payout.
Is there a CSGOBig promo code?
Yes. Enter casereviewer as your referral code in the wallet for 3 free cases and a 5% deposit bonus.


