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| Bonus Type | 4-in-1 welcome across first four deposits |
| Headline | Up to €500 + 100 Free Spins |
| Bonus Codes | OBWEL100 / OBWELFS2 / OBWELFS3 / OBWELFS4 (one per deposit) |
| Match | 100% up to €500 (first deposit only) |
| Free Spins | 25 per deposit × 4 = 100, on named slots |
| No Deposit Bonus | None; discretionary gift spins only |
| Min. Deposit | €20 |
| Wagering | 40x on deposit + bonus |
| Rollover Window | 21 days |
| Conversion Cap | 10x the bonus (winnings held in virtual balance) |
| Max Bet | €12 or 5% of bonus, whichever lower |
| FS Expiry | 7 days |
| Operator / Licence | Not shown in material reviewed; confirm in footer |
| Safety Index | 2.4 (Very low) — terms flagged unfair |
Is There a No-Deposit Offer?
No standing no-deposit offer runs here. Every welcome spin is tied to a deposit and its code. The general terms let OlympusBet hand out gift spins at its discretion, but those carry their own condition: a deposit equal to the winnings, wagered 5x before withdrawal. Treat the welcome as deposit-only.
The 4-in-1 Coded Welcome
Each deposit needs its own code, claimed in sequence.
- First deposit, code OBWEL100: 100% up to €500 plus 25 free spins on Rags to Witches, Book of Darkness and Gears of Time. Minimum deposit €20.
- Second deposit, code OBWELFS2: 25 free spins on Trinity Reels and Primal Wilderness.
- Third deposit, code OBWELFS3: 25 free spins on Gemini Joker and The Hive.
- Fourth deposit, code OBWELFS4: 25 free spins on 7 Fortune Frenzy and Stampede.
The match sits on the first deposit only. Deposits two to four are spins, not money matches. If you forget a code, the terms say to contact support before placing any bet.
The Anchor: Spins Spread Across Named Games
Most free-spin welcomes drop every spin on one operator-picked slot. OlympusBet names nine different games across the four deposits, two or three per batch. That is real variety and, unusually, full disclosure of which games the spins run on.
The counterweight sits in the wagering. Free-spin winnings do not go to your cash balance; they go to a virtual balance that only converts to real money after the rollover, and even then the conversion is capped at 10x the bonus.
How the Wagering Actually Works
The rollover is 40x on deposit plus bonus, not on the free-spin winnings alone, so the base you must turn over is larger than at casinos that wager spin winnings only. You have 21 days, which is more generous on time than the usual ten.
While a bonus is active you cannot withdraw, and leaving the campaign early voids the virtual bonus. Slots count 100% toward the rollover; roulette counts 10%; live casino, blackjack, video poker, craps and baccarat count nothing.
Spin-Value Matrix
The spins are fixed at the games named per deposit; the per-spin stake value is not published in the promotion.
| Deposit | Code | Free Spins | Slots |
|---|---|---|---|
| First | OBWEL100 | 25 | Rags to Witches, Book of Darkness, Gears of Time |
| Second | OBWELFS2 | 25 | Trinity Reels, Primal Wilderness |
| Third | OBWELFS3 | 25 | Gemini Joker, The Hive |
| Fourth | OBWELFS4 | 25 | 7 Fortune Frenzy, Stampede |
Provider Attribution
The slots are named, but the promotion does not print the studio behind each one. OlympusBet’s on-site game providers include Betsoft, Pragmatic Play, NetEnt, Endorphina, Ezugi and Vivo Gaming; the page does not map each named slot to its maker, so those studio links are left unstated rather than guessed.
Comparison: The Four Free-Spin Batches
| Deposit | Free Spins | Code | Match |
|---|---|---|---|
| First | 25 | OBWEL100 | 100% up to €500 |
| Second | 25 | OBWELFS2 | Spins only |
| Third | 25 | OBWELFS3 | Spins only |
| Fourth | 25 | OBWELFS4 | Spins only |
