there are a total of 59 stages not in the multiplayer mode of ultimate. SSE stages not included bisides for boss.
what are those stages and why should they come back? find out here, on my blog pages.(i have heavily researched this subject(no joke))
- Meta crystal. (ssb) Ok. Single player. Obviously that is why its not in. it was metal Mario's battle area. it was small, and completely unique. And easy to make. It does not move AT ALL.
- Majora's mask. (melee) another single player. but cool! you are literally on Majora's mask.
- goomba (melee) (see above)
- entei.(melee)(see above)
- battle field .
- the skins it had in past installments.
- it easy to make(reskin)
- and it makes people nostalgic
- miivese. wii u RIP miivese. you could have messages by Nintendo.
- poke floats melee popular, awesome fun. problem, stage morf. why don't you have it with out that morf.
- tabuus stage(sse) OK, his stage is just a reskin of the destanation BUT IT LOOKS AWESOME
- the blank bosses (ultamint) its alredy in the game, so why not just port it to multi?
- wolly world wiiu no reson for exclusion.
- pac maze. see above.
- orbital gate assult. its one of those waky stages.its more for fun. it will take a while, but its worthwhile.
- icecle mountan. see above.
- rumble falls. see above.
- flat zone 1 and 2.
- it is easy to make. they just need to peise out the parts from x.