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