It's simple, it's cute and it's fun! I feel like it could be a nice addition to increase the suction power as you collect more slimes so you feel like you're getting better at it the more you do. Also some visual representation of the vacuum - a cursor shaped like a vacuum cleaner could do it.

Although it's very simple, I do think this is a game that could be expanded to become more addictive, in the same way that survivors games are simple but addictive.

Nice job. Keep it up.

Is it really possible to collect all the slimes or is this propaganda to make us more efficient?

Cool game btw, I think it would be even more satisfying with some more juice! (slime juice, that is)

Hello fellow DragonRuby developer! :) I like the vacuum mechanic! keep it up!