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