When enemies pass by your main people, pause the wave and reposition those who have no upgrades to the area where you have no people. Then after the wave is done, move them back.
When the dice hit the ground then disapear, they TEND to f***ing kill you... also, 4 "death dice" 2 shooting ground spikes, one doing less gravity and one doing tornado=death.
Furthermore, this game is terble .1/10
Achievements: Hobbit--View instructions & credits. Dwarf--Load up your game 3 times. Bomberman--Lose 3 times. Red Dragon--Lvl. 17 complete. Devil--Lvl. 18 complete. Angel--Research everything.--- start lvl 6 (2) kill the first wave with your tower (3) send hobbits like crazy (4) you just made 6000 xp in 2 minutes (KEEP THIS ALIVE)