Here is the full list of all 111 Slime Sports achievements.
Unlock your first slime
Unlock 3 slimes
Unlock 6 slimes
Unlock 12 slimes
Unlock 20 slimes
Unlock Pensive Pines
Unlock Hailstone Hill
Unlock Sunny Sewers
Unlock Ghostly Graveyard
Unlock Veiled Void
Fly for a very long time with the Jetpack
Escape a Pause bubble before it closes.
Play a game that never ends
Find the secret space invaders!
Start an earthquake from terminal velocity.
Grow a slime to 10x its natural size
Win gold in your first tournament
Win gold in 5 tournaments
Win gold in 15 tournaments
Win gold in 25 tournaments
Win gold in 40 tournaments
Win gold in 60 tournaments
Win a match 5-0 in Tournament Mode
Win 3 matches 5-0 in Tournament Mode
Win 6 matches 5-0 in Tournament Mode
Win 10 matches 5-0 in Tournament Mode
Win 15 matches 5-0 in Tournament Mode
Win 21 matches 5-0 in Tournament Mode
Win 28 matches 5-0 in Tournament Mode
Purchase a costume for a slime
Purchase 5 costumes for your slimes
Purchase 20 costumes for your slimes
Purchase 50 costumes for your slimes
Max out a costume for one of your slimes
Max out 4 costumes for your slimes
In his sleevies! (Knock out 8 clones in 5 seconds)
Trigger and win your first encounter
Trigger and win 3 encounters
Trigger and win 6 encounters
Trigger and win 10 encounters
Trigger and win 15 encounters
Win your first match in tournament mode
Win 5 matches in tournament mode
Win 20 matches in tournament mode
Win 50 matches in tournament mode
Win 100 matches in tournament mode
Win 2 consecutive matches in quick game
Win 4 consecutive matches in quick game
Win 6 consecutive matches in quick game
Win 9 consecutive matches in quick game
Win 13 consecutive matches in quick game
Win soccer tournaments with 2 different slimes
Win soccer tournaments with 4 different slimes
Win soccer tournaments with 8 different slimes
Win soccer tournaments with 16 different slimes
Win racketball tournaments with 2 different slimes
Win racketball tournaments with 4 different slimes
Win racketball tournaments with 8 different slimes
Win racketball tournaments with 16 different slimes
Win volleyball tournaments with 2 different slimes
Win volleyball tournaments with 4 different slimes
Win volleyball tournaments with 8 different slimes
Win volleyball tournaments with 16 different slimes
Win a tournament on the easiest difficulty
Win a tournament on medium difficulty
Win a tournament on hard difficulty
Win a tournament on maximum difficulty
Use the Cat power to create 4 Yarn Balls simultaneously
Win a solo tournament without losing a single point.
Play a match with every Music slime.
Play a match with Fire, Wind, Ice, and Seismic Slimes
You read all the tutorial pages.
Win gold with every slime in every sport
Score without touching the ball in soccer
Score without touching the ball in racketball
Unlock your sixth world
Score without touching the ball in volleyball
Score without letting your opponent touch the ball in soccer
Unlock your seventh world
Score without letting your opponent touch the ball in racketball
Max out 8 costumes for your slimes
Score without letting your opponent touch the ball in volleyball
Max out 16 costumes for your slimes
Come back from a near loss in soccer
Max out 24 costumes for your slimes
Come back from a near loss in racketball
Max out 30 costumes for your slimes
Come back from a near loss in volleyball
Max out 36 costumes for your slimes
Purchase 80 costumes for your slimes
Purchase all 108 costumes for your slimes
Win racketball tournaments with 26 different slimes
Win racketball tournaments with 36 different slimes
Win soccer tournaments with 26 different slimes
Win soccer tournaments with 36 different slimes
Win volleyball tournaments with 26 different slimes
Win paintball tournaments with 2 different slimes
Win paintball tournaments with 4 different slimes
Win paintball tournaments with 8 different slimes
Win paintball tournaments with 16 different slimes
Win paintball tournaments with 26 different slimes
Win paintball tournaments with 36 different slimes
Come back from a near loss in paintball
Score without letting your opponent touch the ball in paintball
Score without touching the ball in paintball
Unlock your eighth world.
Unlock your ninth world.