Rain.gg
Race grinders and regulars
House edge per mode, cash-out, rewards and trust, side by side from our hands-on reviews. Data checked October 2026.
Race grinders and regulars
Rakeback depth and fast SOL payouts
CSGOWIN is our pick. It is rated 4.4/5 against 4.0/5 and comes out ahead on more house-edge transparency, a stronger trust profile and more game modes (6 vs 4 modes). Rain.gg is the better choice if you mainly want a lower-edge game (6% vs 10%).
| Category | ||
|---|---|---|
| Our rating | Classified 4.0/5 | Classified 4.4/5Better |
| Case opening edge | 10% | 10% |
| Case battle edge | 10% | 10% |
| Upgrader edge | 10% | 10% |
| Lowest-edge game | 6%DoubleBetter | 10%Plinko / Mines |
| Edge transparency | Confirmed by Rain in writing | Published, flat 10% on standard modesBetter |
| Cash-out | Crypto (15+ coins) + skins via Skindeck/SkinsbackKYC can kick in on small withdrawals | Crypto (SOL, ETH, USDT, LTC) + CS2 skinsSOL under 5 min |
| Rewards | 130K coins a month in races, rank cases | Deep rakeback (instant, daily, weekly, monthly) + level cases |
| Game modes | 4 modesCases, Case battles, Double, Upgrader | 6 modesCase battles (incl. group), Cases, Community cases, Upgrader, Plinko, MinesBetter |
| Trust | No licence stated, weak Trustpilot score | Long history, large active player baseBetter |
| Best for | Race grinders and regulars | Rakeback depth and fast SOL payouts |
| Bonus | 3 Free Cases + 5%Code CASEREVIEWER | 3 Free Cases + 5%Code CASEREVIEWER |
CSGOWIN: Community cases: 12% base + up to 15% creator commission. Lower house edge is better. A disclosed number beats a hidden one; estimates are shown but never win; overlapping site-wide ranges count as a tie.
CSGOWIN is our pick. It is rated 4.4/5 against 4.0/5 and comes out ahead on more house-edge transparency, a stronger trust profile and more game modes (6 vs 4 modes). Rain.gg is the better choice if you mainly want a lower-edge game (6% vs 10%).
Case opening edge: Rain.gg 10%, CSGOWIN 10%. Case battle edge: Rain.gg 10%, CSGOWIN 10%. Upgrader edge: Rain.gg 10%, CSGOWIN 10%. Rain.gg’s lowest-edge game is Double at 6%; CSGOWIN’s is Plinko / Mines at 10%. Transparency: Rain.gg — confirmed by Rain in writing; CSGOWIN — published, flat 10% on standard modes.
Rain.gg: Crypto (15+ coins) + skins via Skindeck/Skinsback (kYC can kick in on small withdrawals). CSGOWIN: Crypto (SOL, ETH, USDT, LTC) + CS2 skins (sOL under 5 min).
Rain.gg: 130K coins a month in races, rank cases. CSGOWIN: Deep rakeback (instant, daily, weekly, monthly) + level cases. We rate the two reward systems about the same.
Rain.gg: 3 Free Cases + 5% with code CASEREVIEWER. CSGOWIN: 3 Free Cases + 5% with code CASEREVIEWER. Check each site’s bonus terms before depositing.
18+ only. Gambling is entertainment, not income — over time the house edge means you lose money. Some links are affiliate links; we may earn a commission at no extra cost to you. It never changes a rating or a comparison result.