New Super Mario Bros. U Deluxe is a title that has all the fun moments, but isn't a simple repeat of its predecessor. It features additions and improvements that breathe life into the classic formula. First of all, this is the appearance of two new playable characters – Nabbit and Toadette, who give the adventure a special charm. The former's unique advantage is its immunity to enemy attacks, making it a choice for beginners or those looking for a more relaxed gameplay. On the other hand, transforming Toadette into Pichette using the Super Crown opens up fresh gameplay possibilities.

Pichetta can gracefully float through the air and ascend to higher platforms, and also has a special ability to recover, which allows him to not get nervous in difficult situations. For those looking for an extra challenge, the game has a mod called New Super Luigi U. In it, Luigi takes center stage, and he is joined by a cheerful company consisting of Nabbit, Toadette and Blue Toad. Levels in this New Super Mario Bros. mode. U Deluxe is not only shorter, but also noticeably more difficult: users must perform precise jumps and maneuvers with perfect timing. Luigi himself has a unique physics that gives him higher jumps and excellent grip on slippery surfaces.