Full list of all 26 Bread & Fred achievements.
The base game contains 20 achievements, and there is 1 DLC pack containing 6 achievements.
Bring Jeff to the top (Complete Singleplayer)
Fall more than 100m
Collect all photos
Complete "The Peak" mission
Complete all misions
Reach the top in less than 2 hours
Reach the top (Complete Multiplayer)
Reach the "Last Breath"
Complete "Windy Winds" mission
Compltete the Manual
Reach the "Windy Winds"
Pass the ball 5 times without it touching the floor
Complete "Friendly Foothils" mision
Complete "Fishy Mines" mission
Win 3 "Rock, Paper, Scissors" games
Complete 100m without falling
Reach the "Fishy Mines"
Run out of stamina
Talk to every NPC (Both modes)
Complete the game at 100%
Find all the Moles and restore the band
Complete the game in under 30 minutes
Collect all the music
Complete all time trials
Collect all singleplayer skins