here's how i did cliffhanger's revenge: make left-pointing anomalies on the left wall, walk up the wall, then switch anomalies to upward pointing on the ceiling, and walk across the ceiling!
some tips: avoid using soldiers, to get the economy bonus; get extra cash by shooting normal arrows at the enemy castle between waves, and try different aiming options in the options menu. auto-aim is almost too easy!
this game runs way too fast-at least on my computer. it needs a speed option. most battles last only 10 seconds, i have no time to use any scrolls, potions, or give commands!
i think "freakout"is the blue tower's combo move. but i couldn't get the laser and taser to do a combo-not compatable? also, build fusion next to taser for best result.