simple sci-fi tower defense asset pack

simple tower defense asset pack

made with google sketch up - raw and untextured

perfect assets for learning how to make a tower defense game.

3 basic turrets - 1,2,3 & 4 barrels (plus 2 bonus canons - could be lazer, rocket lancher or whatever you want to make the)
comes with 3 different types of alien invaders (have them hover or spin or rotate or all of the above)

free to use  (donations most welcome)

if used please share me a link on what you are working on.