Olympia Casino runs a deposit bonus that changes with the size of the deposit. The code THURSDAY applies to one deposit made on a Thursday, between 00:01 and 23:59 UTC.
A deposit of €30 earns a 50% bonus; a deposit of €100 earns 75%. The bonus carries a 35x wagering requirement and it's valid on slots only.
The offer closes on 2026-10-22. All player categories can claim it, and the minimum deposit is €30.
