Here is the full list of all 29 Tricky Towers achievements.
Drop the moon.
Complete trial #50 without losing a heart.
Win an online game of every mode in every difficulty at least once.
Win an online cup.
Win an online normal survival match without using any magic.
Complete all trials.
Use all magic spells once.
Do a 180 with the roof in race mode.
Win a normal race match within 80 seconds without dropping any bricks.
Get a brick count of 20 or higher in a puzzle match.
Survive the 8th wave in survival special mode or in endless survival challenge.
Build a tower with 99 bricks in endless survival challenge without losing any hearts.
Build a tower with 99 bricks in Endless Survival Challenge.
Connect 7 bricks with 1 ivy spell.
Place 66 bricks in endless survival challenge.
Build a tower of 99 bricks in endless puzzle mode.
Complete trial #40 without using any magic.
Complete trial #30 without rotating a brick.
Finish trial #8 with at least 52 seconds left on the clock.
Finish trial #21 without using any magic.
Unlock the master trials.
Finish trial #20 one unit below the zapper.
Finish trial #6 with 3 hearts left without picking up a spell.
Unlock the expert trials.
Unlock the pro trials.
Stomp on 5 bubbled bricks without dropping them in the water.
Unlock the apprentice trials.
Win an online match.
Win an online survival match with 1 heart left.