Here is the full list of all 35 Pixboy achievements.
Complete all Forest Levels
Complete all Desert Levels
Complete all Snowland Levels
Complete all Cyberspace Levels
Be the fastest. Watch out for trees!
Be the fastest no matter what temperature there is!
Be the fastest even though it's cold outside
Faster then robots
Protect endangered dogs by not killing them
Leave the desert without killing even a snake
Every penguin likes you
Don't destroy a single robot in Cyberspace
Leave the forest with all coins in your pocket
The desert didn't need these coins anyway
Gather all the coins in Snowland, even though they are a bit cold
Robots work without coins. You might need them for new colors!
Find all hidden rooms in the forest
Explore hidden places in the desert
You can find lots of new places beneath this snow
Find all secret rooms in Cyberspace
Pacifist, speed runner, coin collector and hidden room explorer. Awesome Forest Master.
Pacifist, speed runner, coin collector and hidden room explorer. Awesome Desert Master.
Pacifist, speed runner, coin collector and hidden room explorer. Awesome Snowland Master.
Pacifist, speed runner, coin collector and hidden room explorer. Awesome Robot Master.
Mastery of the game
Beat speed run threshold running away from the forest boss!
Be faster than the desert boss (and speed run threshold)
Faster than Doginov - the Snowland boss
So fast even the robot dog can't get you!
Fly for at least 30 seconds
Have 7 hearts in one level
Make a spider kill itself
Kill a Jelly in two different ways
Fire at least 30 bullets in one level
Buy all the colors in the shop