Here is the full list of all 25 Sumo Revise achievements.
This is the achievement that I put in for testing, and I left it in so you could get it too!
Have all signed-in characters be squids.
BOOT SQUID!
Play Free for All on Duel with Splorch.
Play 2 player Free for All on Pagoda without powerups.
Play Free for all Sumo Steam Guns on Space.
Experience Super Splorch.
Find the secret Lizard (and extra credit if you can figure out what it does!)
Now you've got them all!
Have at least 4 human players punch within 1/6 of a second of each other.
Have at least four human players jump within 1/6 of a second of each other.
Play with 4 humans players and 4 AI players.
Play a round with some AI players!
Get a warning on the level select screen.
Get the Wings and at least 1 speed up powerup while wearing the Super Costume.
Feel the effects of the Super Power Up.
Delete a level in the level editor.
Make a level in the level editor!
Play over 100 rounds without exiting the level.
Wait on the level select screen long enough to see a tip.
Finish a round in under 5 seconds.
Have one player win Free for All without punching.
Find Sumo Platforming.
THANK YOU THANK YOU THANK YOU THANK YOU!!!!!!!
Have one player jump 3 times, then land a hit. Punching will reset the jump counter!