1.in "Eye of the storm" you can get 7achievements by just two tries
.Gotta go!
.Bonehead
.Ring of fire
.Not ready for this jelly
.Fought fire with fire
.Caught in the rain
.You jelly

2.in "Hold the line" you can get 6achivements in just two tries
.Repair man-man-man
.Bonehead
.Not ready for this jelly
.We need to go deeper
.He who deal it
.Mana pooled your resources
(+here you can unlock the secret defense;)

There is a hidden unlockable defense. Here is the hint:
http://tinyheroes.com/forums/Tiny%20Heroes/Announcements/Important%20Announcements/thread/1407942

and the solution:
http://forums.toucharcade.com/showpost.php?p=1927157&postcount=382

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