Here is the full list of all 48 Pixel Artist achievements.
Painted Night Air
Painted Green Thumb
Painted Space Elevator
Painted Crafty Witch
Painted Downtown
Painted Frankenstein’s Experiment
Painted Pixel Exploration
Painted Stay A While And Listen
Painted May I Have This Dance
Painted Classic Living Room
Painted Abandoned Hardware
Painted Dungeon In A Dungeon
Painted Retro Nostalgia
Painted Dwarf Shop – Meeting
Painted Pixel City Industrial
Painted Sweet Petals
Painted Squirrel Management
Painted Apocalypse Begins
Painted Mannequin Impostor
Painted Kid’s Room
Painted Alien Invader
Painted Holy Paladin
Painted Campfire
Painted Pink and Fluffy
Painted Self Destruct
Painted Guns For Sale
Painted Good Day To Farm
Painted Beauty Potion
Painted Crumbling Dungeon
Painted Laboratory Take-Down
Painted Surrounded
Painted Galaxy Magic
Painted Almost Lucky
Painted On The Hunt
Painted The Office
Painted Overgrown
Painted Moon Carriage
Painted Lonely Science
Painted Pixel City Residential
Painted Forest Friends
Painted Haunted Cemetery
Painted Tarot Reading
Painted Hidden Bridge
Painted Sacred Dagger
Painted All Souls Night
Painted Rustic Village
Painted Medieval Home
Painted Blessed Mage