Xenoblade Chronicles 3D is a great portable version of the best JRPG of the decade. You can read my full Xenoblade Chronicles review to find out why it deserves the accolades, but suffice to say that it's enormous, brilliantly written, boasts great combat a has a huge world to explore. It's astonishing that they've managed to cram it onto a handheld, but even more astonishing is that last weekend's all-time-low £19.95 price point has now been beaten.
By 10p, admittedly, but with The Game Collection back to normal prices this is both the cheapest deal around and the cheapest yet as far as I can tell. Thanks and credit to talvari @ HUKD!
Remember that it's only compatible with the New 3DS and New 3DS XL.