Just noticed while watching the EGX gameplay walkthrough: 50% of content was removed from the level to not spoil us. The stage layout is mostly correct but content wise there were a lot of things removed.
https://youtu.be/paYElVvWddYWatch at 16:15
Aaand... 5 worlds now 100% confirmed? (Already kinda was but yeah)
Watch at 24:00
In each level is a 4- and 3 player arcade.
"So there are 8 more"