Here is the full list of all 36 Rift World achievements.
Complete Mushroom Mountains
Complete Pumpkin Pass
Destroy 20 enemies with a single fireball
Destroy a ranger elemental with a fireball
Destroy a rockling with a fireball
Complete Pepper Peaks
Complete Melon Meadows
Complete Carrot Caverns
Complete Potato Pastures
Complete Tomato Tillage
Complete Onion Orchards
Complete Cauliflower Cottages
Complete Eggplant Estates
Defeat Wayland Watcher
Defeat Wayland Warden
Have 5 pocket vortexs open at once
Destroy 3 enemies with a single ice blast
Pierce 20 enemies with a single water lance
Bounce on water bubbles 15 times without hitting the ground
Summon 1000 seedlings
Heal yourself a total of 500 health by consuming vegglings
Destroy 1000 of the summoned
Destroy a ring guardian
Destroy a ranger elemental with an ice blast
Complete any level in under one minute
Select a spell from every category in a single playthrough
Destroy an enemy with a pepper explosion
Destroy 25 enemies with a single ground slam
Consume 100 potions
Destroy 250 rock slugs
Destroy 500 crystal clusters
Reach a total combo of 100
Finish a level without dying
Stay in the air for a total of 20 minutes(Not Continuous)
Destroy a total of 10,000 enemies
Reach The Refuge