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