Here is the full list of all 99 Mira's Brush achievements.
Jumped on a greyed-out enemy!
Got at least one prize ticket!
Got 1000 tickets!
Got 9999 tickets!
Defeated Blob Ross!
Got your first floating stencil!
Completed one stage to 100%... can you complete more?
Collected a fish!
Stole colour from salmon you scurrilous fiend!
Helped somebody realized their true self!
Completely built the incomplete level!
Beat the advanced training course!
Destroyed that wicked robot thing!
Stole colour from a cow!
Blew up a priceless wooden helicopter!
Boarded your first submarine!
Jumped your surfboard, dude!
Captained the Catshead Flier!
Escaped the deadly Ms. Kahlo!
Hey, I think you're friends now!
You made a dingle-dang balloon! Now what?
Wait, what's that thing?
You got a big van to back the heck off!
You beat some sheep!
You touched a horse in your dreams!
You attacked a Christmas Tree!
You blew up a helicopter! Wait, what?
Put out just a BUNCH of fires, yo.
Defeated the deadly primeval plant thing!
Got hit by a piece of popcorn!
Crashed the nasty wooden space ship!
Bought a hat!
Bought 10 hats!
Bought all the clothes everywhere!
Learned to juggle!
Learned all the juggling arts!
Got all the hats and clothing and skills and stuff!
Found one crown!
Got all the crowns and cakes!
Beat 10 stages!
Beat 30 stages!
Beat 50 stages!
Beat 65 stages!
51% completion of the whole game already?
100% completion, yo! Way to go, you rock!
Beat the model completion time for the whole game!
100% completion, and under the model time!
Defeated Man Ray!
Defeated a certain plant lady!
Broke the evil submarine!
Found all the graphics chips!
Got hit by the timestop ability!
Blew up a mini-ufo!
Got massive RPG EXP!
Coloured a TV!
Became friends with death!
Listened to all the Blump Facts!
Broke 10 pots!
Got at least 110 tickets in Supa Rock Drop
Coloured the floating ship!
Beat 10 levels of Spectrum!
Beat Finn's giant blob!
Beat 10 levels of Trianglis!
Beat 10 stages of Airbrush!
Got a little bored.
Defeated the roller-skating dinosaur!
Beat the genie!
Beat one Evil Spacefish!
Used exactly 69 Rainbowpower on a single door!
Beat Colnel Blump at least once!
Got to the promo shot from the game!
Met the Telepitten!
Learned the Secret Truth of the Universe!
Coloured a Hamsa!
Got meowed at by the Empurress!
Got REALLY bored.
Found the Invisible Temple
Painted something black
Painted something invisible
Beat the Tutorial
Collected 100 hearts
Spena bunch of tickets on STUFF
Fell off a cliff 100 times
Heped a witch!
Adopted a pet
Visited the Art Gallery, learned stuff.
Found an inspiring Easter Egg
Defeated 1000 enemies
Died on the tutorial
Beat 10 Stages to 100%!
Beat 40 Stages to 100%!
Defeated the Worst Boss in the Game
Restored all the paintings, even the secret one
Touch or click a robot
Completed "Blump Towers" without dying
Completed "Chalk Outlines" without dying
Found the Super Cannon
Beat Blump AGAIN!
Beat a space-boss