What is the CSGOBig promo code?

The CSGOBig promo code is btrf. Enter it when you sign up to join through Betrefs. CSGOBig's own rewards: Daily cashback + level cases.

How do I use the CSGOBig promo code?

Create an account on CSGOBig, open the promo, referral or affiliate code field (usually in your profile, the deposit screen or the rewards page), enter btrf and confirm.

Does the code work if I already have an account?

Most sites only let you enter a referral code once, and some only for new accounts. If you've never entered a code on CSGOBig, you can usually still add btrf.

We score CSGOBig 5.9/10. Our review covers fairness, payouts, KYC and what players say on Trustpilot.

CSGOBig Promo Code October 2026

Rewards on CSGOBig

Daily cashback + level cases

A 2015 original relaunched in 2023 around case battles, with cashback and level cases. Popups on arrival and 'banned after a win' complaints.

Code

Claim bonus

18+ · Bonus terms set by CSGOBig apply

How to use code btrf

1Open CSGOBig with the button above and sign up (most CS2 sites use Steam sign-in).
2Find the promo, referral or affiliate code field: usually in your profile, the rewards page or the deposit screen.
3Enter btrf and confirm. The bonus is credited straight away or on your first deposit.

What the CSGOBig code gives

Daily cashback + level cases. CSGOBig sets the exact conditions; check them on the site before you deposit.

Is CSGOBig worth it?

5.9/ 10 Betrefs score

+ Daily cashback, monthly lossback and level-up cases from level 10
+ Case battles with Official and Creator cases
+ P2P or market skin withdrawals
− Several reviews say withdrawals stopped or accounts were banned right after a win
− Skins-only withdrawals

Read our full CSGOBig review →

CSGOBig at a glance

Games: Case Battles, Case Opening, Upgrader, Coinflip, Roulette
Deposits: CS2 skins, Crypto, Card, Gift cards
Withdrawals: CS2 skins
KYC: Not required to play; may be needed for larger withdrawals
Trustpilot: 3.5 / 5 from 222 reviews

CSGOBig promo code FAQ

What is the CSGOBig promo code?: The CSGOBig promo code is btrf. Enter it when you sign up to join through Betrefs. CSGOBig's own rewards: Daily cashback + level cases.
How do I use the CSGOBig promo code?: Create an account on CSGOBig, open the promo, referral or affiliate code field (usually in your profile, the deposit screen or the rewards page), enter btrf and confirm.
Does the code work if I already have an account?: Most sites only let you enter a referral code once, and some only for new accounts. If you've never entered a code on CSGOBig, you can usually still add btrf.
Is CSGOBig legit?: We score CSGOBig 5.9/10. Our review covers fairness, payouts, KYC and what players say on Trustpilot.