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