Robo Defense is the ultimate portable tower defense experience. Featuring open maps, upgrades, achievements and nice graphics.



The full version features 5 maps with unlimited upgrades and difficulty levels.



A free version is also available (try it first!).



Free version progress is automatically imported into the full version, should you choose to upgrade.



HTC Desire, San Francisco: Turning off "High Quality Graphics" fixes known issues.



Galaxy S: Turn on "16-bit Backgrounds" to fix studdering performance issues.



Atrix: Disable sound to improve stability



Performance tips: If the game is running sluggishly, try playing fully "zoomed in". Turning off "High Quality Graphics Mode", in the options menu, will also help on some phone models.



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