it definitely needs work, I think with more time it could've been better ^-^

I couldn't really tell if there was more to the game than just goomba-stomping aliens, and I couldn't figure out how to use the knives once I crafted them.  The execution of the theme could have been better, as the aliens could have been replaced with virtually anything and nothing would have changed.  Zombies, robots, you name it.  Of course, this game definitely has potential with more varied gameplay and more interesting applications of the theme.  Keep up the good work!  

I really liked the background art and the scenery of the game. But, the crafting mechanic and meaning of the game was confusing. For example, I pressed the craft button a few times but nothing happened. Then, after a few minutes, I got a sword which I threw at the cactus and the game ended. All in all, the game was very interesting and I think with more time, you could make this game even better.