00:00
00:00
Upgrade Your Account!

Hey! To start this decade right, we believe Newgrounds should be ad-free for EVERYONE. For this to work, we need people who have the means to become paying supporters. For just $3 per month or $25 for the year, you can help this happen and get some nice perks!

For the month of February we have disabled ads on all E-M content. We need 211 people to reach our goal of 3,100 active supporters. If we hit that, we'll continue with a new goal in March!

Please check out our Supporter Upgrade and consider coming aboard!

Defense of World UFO

Share Collapse

Author Comments

Our planet was attacked by aliens from a far galaxy called Tadpole. They are very gluttonous and ate all their food long ago. Now they fly from planet to planet only to fill their stomachs. You have to protect our planet from these gluttons.

Log in / sign up to vote & review!

Newgrounds accounts are free and registered users see fewer ads!

This is really fun. I liked that it actually took some strategy to pass a level with no lives even on Easy.

not to bad like the difficulty settings and the non tower weapons