Here is the full list of all 48 Yet another tower defence achievements.
Build a Crystal Generator
Use 12 or more Lightning Strikes
Poisoned enemy hit by Catalyst Rockets
Trigger a poison explosion on a single enemy
Pass all leves in town with full health
Affect 3 or more enemies using one Death Withered
Reduce 3 or more enemies' armor using one Dark Force
Defeat Queen of Knives
Teleport a boss to its spawning point.
Slowed enemy hit by Tesla Canon.
Pause game for the first time
Defeat the final boss
Destroy Frost Guardian before it split.
Upgrade Mini Mijolnir to max level and gain maximum attack.
Destroy 10 HongKong reporters.
Destroy 1000 enemies
Catch 5 or more monsters in one net
Poison 20 enemies to death
Upgrade Lightning Radar to max level.
Have more than 10 minions on the map at the same time.
Destroy the Lich before it summons minions
Gather 8000 mana crystals
Gain 200 mana crystals from trees
Build a Flame Thrower
Use a heart to revive yourself.
Destroy Plants before they cast entwining spell.
Defeat Fire Lord
Sell a tower for 70% of its building cost.
Gather 800 mana crystals
Destroy 100 enemies
Use a upgrade ticket to max-level a advanced tower
Skip tutorial
Pass a level with 3 stars
A single Crossbow reduece 500 armor
Generate 1000 crystals from the Crystal Generator
Dissipate entwine effect under a second.
Use Stasis Trap on bosses.
Destroy 10 or more enemies using one Meteor Shower
Use Death withered on a boss
Freeze 20 enemies at the same time
Complete all levels in 3nd difficulty
Enter the hidden level
Pass the hidden level with 3 stars
Get 36 stars
Use poison trap to destroy 10 enemies
Use cheat code 'greedisgood'
Defeated for the first time
Let 60 enemies pass