You and what army?

Aliens are assaulting a secret compound and only you can stop them! Thankfully, one of the aliens decides to do what he can to ensure humanity's survival. He opens up a store and sells you important upgrades. When you ask him if he can help shoot the baddies, he replies: "No, but you can." Made for the June '25 s&box Game Jam. Credits: engine4_loop.wav by ReadeOnly -- https://freesound.org/s/186934/ coin object by Leszek_Szary -- https://freesound.org/s/146723/ Space Swoosh - darker by GameAudio -- https://freesound.org/s/220192/ fire shot.wav by JavierZumer -- https://freesound.org/s/257234/ charging power by JavierZumer -- https://freesound.org/s/257229/ Cash Register by kiddpark -- https://freesound.org/s/201159/ Grunts.wav by bennychico11 -- https://freesound.org/s/80438/ Grunt2 - Death Pain.wav by tonsil5 -- https://freesound.org/s/416838/