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