3. Kaboo Casino
If you haven’t already checked out the sci-fi oddity that is Kaboo Casino, let this be your prompt to do so! What sets Kaboo apart from the rest of the UK online casino scene is…well, everything! It’s all crafted in the form of a sci-fi superhero computer game type-thing, which creates a unique and immersive experience like nothing else out there. The promotions are great, the on-going loyalty system is way more fun than the average and there’s a ridiculous library of games on offer. Long story short – well worth checking out.