In NES Remix 2, you find a total of more than 150 bite-sized challenges carved from 10 different NES games. Typically, you are offered a series of three or four objectives, and you can make three attempts. Sometimes, there are extra steps, in which case you're provided additional lives. Elsewhere, you face only a single objective, but it's more difficult and time-consuming. At the end of a given challenge, your performance is awarded anywhere from one to three stars (with a special rainbow flourish also appearing for the truly adept), depending on how long you took and how often you failed. You also receive in-game currency called bits that unlock stamps you can use on your Miiverse posts. The game saves a video record of your run, for easy embedding and sharing, which adds a competitive side that these games once mostly lacked.
Fragments of 10 key NES games are included in NES Remix 2. The star of the pack, Super Mario Bros. 3, is available to sample immediately. Once you complete challenges and start earning stars, you gain access to Dr. Mario, Super Mario Bros. 2, Kirby's Adventure, and more. Had NES Remix 2 included complete editions of the selections it sort of compiles, the result would have been difficult to ignore. However, the only game you can completely explore here is a reworked version of Super Mario Bros. known as Super Luigi Bros. That addition lets two players take turns running through the classic platformer game, but with the experience modified so that the screen now scrolls from right to left, and the protagonist is Luigi. The less famous sibling slides and skids like a kid in socks on linoleum, but he jumps higher and further as compensation. When combined with the unconventional orientation, the altered physics make a stranger out of familiar terrain. Muscle memory and time-worn technique are no longer your allies. They're more likely to land you in a pit or send you flying headfirst into a patrolling goomba or koopa's personal space.