Here is the full list of all 39 Runefall achievements.
Complete 5 side-quests
Achieve 5 bonus goals
Collect 25 chronicle runes
Clear 15 resource veins
Clear 30 pieces with a single lightning strike
Find a hidden area
Build 5 Upgrades
Complete 5 untimed levels
Open 5 treasure chests
Destroy 3 bombs/amphoras in one match
Complete 5 sequences in a level
Unlock your first power-up
Create a cascade of 9+ matches
Build 20 Upgrades
Build all upgrades
Complete 10 side-quests
Complete all side-quests
Collect 1 of every inventory item
Collect 10,000 of each resource
Collect 50,000 of each resource
Unlock all power-ups
Open 50 treasure chests
Pick 15 treasure chest locks
Find 5 hidden areas
Collect 150 chronicle runes
Clear 50 resource veins
Jump 3 times in 10 seconds
Clear 20 sand/dirt/grass tiles in a single move
Find all journals
Complete 6 sequences in a level
Clear 40 pieces with a single morningstar
Use 2 lightning power-ups while using a single zoom power-up
Complete 5 timed levels
Complete 20 timed levels
Complete 20 untimed levels
Achieve 25 bonus goals
Explore the entire map 10 times
Try all 3 custom cursors
Watch the credits