Here is the full list of all 47 EDGE achievements.
Get an S+ rank on all normal levels
Get an A rank on all normal levels
Take a leap of faith
Escape the clutch of the elevator in "star dust" and get across
Get to the exit of "hammer" fast
Cross the block-enemy section in "cube invaders" without activating any of the three bridges
Unleash the nibbling totem monkey head in "babylonian"
Grab the prism after the wall sequence in "higher" as mini cube
Use only one of the nine switches at the end of "click"
Collect all prisms in the game
Get at least 8 seconds of EDGE time on the human figure in "edge time"
Balance on the floor for at least 5 seconds
Don't skip any of the moving wires in "wire"
Get on top of an invader
Climb the flag in "highest flag"
Ride the complete subway track
Get 30 seconds of EDGE time on a moving platform
Collect all prisms in the normal levels
Summon the mythical bird in "mystic"
Press the first nine switches in "don't click!" and finish the level
Complete all normal levels
Find Toki Tori
Get more than 0.5 seconds of EDGE time on the active side of a bumper
Complete all bonus levels
Finish a level without collecting any prisms
Complete all extended levels
Jump on top of a car in "peripherique"
Get shuffled in "magic"
Get 60 seconds of EDGE time
Finish a level in mini form
Evade the subway fare
Find the QR code
Finish a level by getting EDGE time on every edge climbed
Complete 45 normal levels
Get 30 seconds of EDGE time
Get picked up by a platform and then dropped off by a platform
Fall directly on the exit square in "star castle"
Find the six hidden switches in the snow-covered levels in December
Complete 36 normal levels
Get crushed 10 times
Complete 24 normal levels
Get dropped off by a platform and continue hanging on the wall
Fall more than 16 meters and survive
Get picked up by a platform while hanging on an edge
Get 10 seconds of EDGE time as a mini cube
Complete 12 normal levels
Get 10 seconds of EDGE time