Bihldorff says he understands that stages returning from the Wii U version look superficially similar, but he says there are differences. "When you're bringing back stages, especially when you look at a stage from the Wii U version which was already in HD, at first glance it's going to be a little bit similar. That's when you need to go to the next level and look at lighting, how the players are interacting. Beyond the changes, I can't count the number of small changes. I don't think it's hyperbole when Mr. Sakurai said that there were tens of thousands of changes compared to the last game."
In addition to the visual changes and new characters, Smash Bros. has a handful of new and returning mechanics, including a new short hop attack shortcut and a directional air dodge. Talking about yesterday's Smash Bros. Invitational 2018 Tournament, Bihldorff says he already saw new techniques emerge among the pro set.