A downloadable game for Windows

Buy Now$1.99 USD or more


There are 21 waves.  In each wave some aliens will spawn and you have to shoot them.  If the aliens touch you or pass you, you lose and have to redo that wave.  Use the money you get from killing aliens to buy upgrades to make yourself better.


  • Four different types of upgrades!  The game has UPGRADES!
  • 21 waves of aliens!
  • 5 different alien types!
  • A boss alien!
  • An ending (Sort of, yeah)


Buy Now$1.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $1.99 USD. You will get access to the following files:

Upgrades Against Space Aliens - win64.zip 81 MB
Upgrades Against Space Aliens - win32.zip 77 MB

Development log

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