21kCasino offers a €5 no deposit bonus to all players. The promo code "trick or treat" is the key: make a deposit of at least €20, then go to support with that code and the €5 is issued in cash straight away.
It's a simple process. The bonus carries no wagering requirements; the maximum cashout is €5.
It's valid on slots and runs until 2026-11-09. Check your casino account to use it.
