Here is the full list of all 38 1 Screen Platformer: Prologue achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Checkpoint 29
Collected all checkpoints
Checkpoint 37
Checkpoint 36
Checkpoint 35
Checkpoint 34
Checkpoint 33
Checkpoint 32
Checkpoint 31
Checkpoint 30
Checkpoint 28
Checkpoint 27
Checkpoint 26
Checkpoint 25
Checkpoint 24
Checkpoint 23
Checkpoint 22
Checkpoint 21
Checkpoint 20
Checkpoint 19
Checkpoint 18
Checkpoint 17
Checkpoint 16
Checkpoint 15
Checkpoint 13
Checkpoint 14
Checkpoint 12
Checkpoint 11
Checkpoint 10
Checkpoint 9
Checkpoint 8
Checkpoint 7
Checkpoint 6
Checkpoint 5
Checkpoint 4
Checkpoint 3
Checkpoint 2
Checkpoint 1