Get all other trophies.
Find 1 slime.
Reach level 2 on Dungeon mode.
Reach level 3 on Dungeon mode.
Find 2 slimes.
Find 4 slimes.
Find 6 slimes.
Reach level 6 on Tower mode.
Reach level 12 on Tower mode.
Reach level 18 on Tower mode.
Reach level 24 on Tower mode.
Reach level 30 on Tower mode.