Merkur Casino is in Madrid, Madrid, Comunidad de, Spain and is open daily 10amam. Casino. Spielhalle Las Vegas Radeberg, Radeberg. Spielhalle Las Vegas Radeberg Not yet rated (1 Review). SlotClub Spielothek. In our review, we've considered the casino's player complaints, estimated revenues, license, games genuineness, customer support quality,. 6 likes · 2 talking about this. .