Defense of Egypt Lvl 28 Difficult mode

Sample strategy for Defense of Egypt Lvl 28 Difficult mode. You need about 10 lives to get 3 stars in Difficult mode (around 20 lives in Normal). The strategy will also work in Normal mode. Just ignore the ships initially and also in wave 6. You may also need to let a few of the elephant riders slip through in wave 6 depending on how fast you upgrade the towers in the bottom right. Fire bombs are not very efficient here. Instead then are very efficient where the ships land and the enemy will 'bundle up'. You will need 10-20 fire bombs. I have at least level 9 gears in all towers