Hidden 8bit Luigis in NES Remix 2

[CuriousUserX90]

https://www.vgfacts.com/trivia/11835/
*Thought I'd change the source for this Submission seeing as Miiverse closes in November. Anyway, NES Remix 2 has had some hidden 8bit Luigis, and here are those of them that had been found:

REMIX I: Stage 1. This first one is pretty easy to spot. This variety seems to only appear with about a 20% chance.

REMIX I: Stage 6. This one appears when you defeat Whispy, but only sometimes.

REMIX I: Stage 10.

REMIX I: Stage 11. As far as I can tell, he appears here every time, but only after waiting around for ~30 seconds.

REMIX I: Stage 16. Same deal as the last one; appears in about 30 seconds.

REMIX II: Stage 6. He's here at the beginning, but not every time.

Remix I - 18. This is one of the easier ones to miss.

REMIX II: Stage 13. If you wait around for 50 seconds, he walks in behind the good doctor.

REMIX II: Stage 14. See him down there? He kinda blends in.

REMIX II: Stage 15. Of course, this one COULD be Mario, who knows?

REMIX II: Stage 6. There is about a 20% chance of the green-clad hero accompanying the other green-clad hero on the corner of the stage.

REMIX II: Stage 17. There he is, finally. It takes a LONG time for him to waltz in. You have to wait until about 65 "seconds" remain.

REMIX II: Stage 7. Once again about a 20% chance that Luigi will join Mario for some skating through the Mushroom Kingdom.

BONUS: Stage 1. He tried to sneak through the bushes, but I saw him.

BONUS: Stage 22. Were you actually watching this stage? If not, then you probably missed him at the very end.

Metroid: Stage 1. He just kinda...warps in with you, and walks off to the left.

Kirby's Adventure: Stage 4. Again, only a certain chance he'll show up.

Kirby's Adventure: Stage 12. Wait a while, and he'll show up.

NES Open Tournament Golf: Stage 1. Look closely, this is a well hidden one!

Wario's Woods: Stage 2. Luigi, watch out for that poison mushroom! This is another one of the ones that rarely appear.

Zelda 2: Stage 4. If you wait long enough then Luigi will run across the top. This one seems to show up every time.

Kid Icarus: Stage 3. If you can hold off on being cursed by the eggplant wizzards in the first section of this stage then you will be rewarded with a visit from the green plumber.

Zelda 2: Stage 5. Try to stay alive and not kill the boss for around 15 seconds to see Luigi dart across the top of the stage.

Wario's Woods: Stage 6. After about a minute, he runs across the bottom VERY quickly.

REMIX II: Stage 10. Stick around for a bit in the fourth area to see Luigi sprint by super quickly.

BONUS: Stage 9. Luigi will sometimes join the skaters on the ice at the start of this stage.

Bonus:Stage 10: Wait until time runs out in the first part of this stage and 8-Bit Luigi will fly out of the Pipe.

Just as I was asking about what could be done about those Submissions once Miiverse closes, I thought of a solution myself with one of my own Submissions.