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