Well done, good game! Music is also chosen appropriately
A little suggestions:
Resources always appear behind the map and fly to the ground, but some aliens spawn very close to it, which is confusing. I think it would be better to move them also behind the visible area
Since there is a collection of resources, then it is definitely worth adding and their spending on improvement (protection from aliens), so the gameplay will become more diverse
Thanks for your feedback!
The reason alien appear closer than resources has to do with the bounding, basically resources require a farther distance to disappear, while enemies just disappear almost as they get offscreen, maybe I could check if they became visible, then if they disappear when they became visible, I could delete them.
That was also somewhat suggested by a playtester, basically different resources and something to use them on, but I thought it would go against the jam theme.
