Gladly, no! Not all online casinos use the GamStop self-exclusion scheme. When GamStop was approved by the UKGC, the huge majority of online casinos joined the movement. However, we can find numerous online casinos that are not part of the GamStop scheme. But, keep in mind – not all non GamStop casinos support players from the United Kingdom. It is important to find an online casino that accepts and supports UK players.