Here is the full list of all 57 Ori and the Blind Forest: Definitive Edition achievements worth 1,250 gamerscore.
Opened 5 shortcuts using the Charge Flame
Collected 200 Energy Shards
Restored 50% of all Map Stones
Escaped the rising waters of the Ginso Tree
Restored the heart of the Ginso Tree
Double Jumped 5 times consecutively without touching the ground
Entered the Ginso Tree
Rescued Gumo
Killed 500 enemies with Spirit Flame
Caused an enemy to destroy itself
Crushed a Ram with a Stomper
Discovered Gumo
Met the Spirit Tree
Escaped the Boulder in Black Root Burrows
Restored your first Map Stone
Used your first ability point
Found your first secret
Completed the Prologue
Clear the haze from the Misty Woods
Restore the winds of Nibel
Have a close encounter
Climb to the top of Nibel
Enter Mt. Horu
Fan the flames
A beloved bond
Complete the game
Create 50 Soul Links
Kill 4 enemies simultaneously using Charge Flame.
Kill 25 enemies using Bash to reflect projectiles
Kill 5 enemies with Charge Jump
Find 50% of all secrets
Find all secrets
Restore all Map Stones
Find the lost corridor in the Misty Woods
Save at every Spirit Portal
Visit 100% of the map
Earn all Efficiency Skills in the Ability Tree
Earn all Utility Skills in the Ability Tree
Earn all Combat Skills in the Ability Tree
Earn all skills in the Ability Tree
Collect all Energy Cells
Collect all Health Cells
Juggle a rock 5 times without it hitting the ground
Bash off enemies 10 times in a row without touching the ground
Trick 5 enemies into killing another enemy
Kill 3 enemies without touching the ground
Kill 50 enemies with Stomp
Kill 100 enemies with Charge Flame
Finish the game in under 3 hours
Complete whole game without dying
Complete the whole game without using an Ability Point
Uncover the mysteries of Naru
Kill 5 enemies using Charge Dash
Activate 3 torches using Light Burst
Kill 50 enemies with Light Burst
Complete the game on Hard Difficulty
Complete the game on One Life Difficulty