Ultimate Defense Walkthrough: ------------ To start, make sure that whenever you buy anything, you place it so it crosses the whole path, if possible, and its not on a corner. Also, put it as close to the beginning as possible so youll have time to react in case something leaks. Level 1: -------- Build three archers on one side, and two on the other. As soon as you kill three creatures, build your third archer on the second side far enough down so it will kill any remaining creatures. Be prepared to build additional archers to get the additional creatures that get through. For 1-2, build an additional archer on each side. Again, stay prepared for leaks. For 1-3, build an additional archer on each side, and again stay prepared for leaks. You will end up with either 13 or 14 archers, and should be able to take out the boss without poison. Level 2: -------- Purchase two ninjas for the beginning of the path. If you did the previous level correctly, you should be able to afford it. This will take out all the monsters until the boss in 2-4. Use poison on him. Levels 3-5: ----------- Purchase a dragon and put it right at the beginning. It will kill all the monsters until the boss. Use poison on the boss. Level 6: -------- Purchase a dragon and put it right at the beginning. Purchase a ninja and put him across from the dragon. They will kill all the monsters until the boss in 6-4. Use poison on the boss. Level 7: -------- Purchase two dragons and put them right at the beginning across from each other. Hold down shift and click on the tree on the corner to flatten it to make room. They will kill all the monsters until the boss in 7-4. (you may have to add a ninja to finish off the creature on 7-2) Use poison on the boss. Level 8: -------- Purchase two dragons and put them right at the beginning. Add a ninja for the monsters in 8-4. They will kill all the monsters until the boss in 8-6. Use poison on the boss.