If you fancy a puzzle that feels like a proper breather, Tranquil Waters is just the ticket. This one is all about jewel-bright koi gliding through cool turquoise water, dotted with lily pads and bursts of lotus blooms.

It’s a really satisfying build: you’ll start spotting little “islands” of colour as you go (those pinks and oranges are hard to miss), then the flowing water patterns help you link sections together without it feeling too samey. A gorgeous choice for an evening on the table when you want something calm, colourful, and quietly absorbing.