Very satisfying little game! Got over confident and ran out of battery at the end right in front of the plug.. :P Maybe slow down gradually instead of stopping instantly? I don't know. Graphics are nice, music sounds pretty good and gameplay was a lot of fun. Thank you for this!

This was a neat game! I like the the battery limitation. The graphics were really good as well. One small thing was that it was a little frustrating to run out of battery right before reaching the cord. Maybe have the robot decelerate before dying instead of stopping instantly.

Pros: Interesting design
Cons: Items sometimes a bit tricky to vacuum,  Overall time left wasn't apparent at first

Suggestions(One for each category):

Easier view of overall times left (possibly timer that follows you)
Vacuum could work a bit better (Many times driving past items and vacuuming does nothing even though the animation is right over it)
Better audio balance
Possibly animations for the items "turning into" the nanobots
Secret hoover-able things (maybe like bags floating in the air etc.. since currently all the collectables are ground level)

That was very cool! Loved how simple it is but with a risk factor!

It's a very fun game. I like the idea of limiting your sort of area by having a battery metre, gives the player the means to play the game so that they can go out further. The controls are really nice although I think it's a good idea to have not only the arrow keys to move but also using A and D because most games use that so it's just sort of common knowledge that WASD are your movement keys. I would definitely prioritise using WASD for movement rather than arrow keys. Overall though great game 👍

The risk/reward factor is really nice, excellent implementation of the theme. Challenging without being unfair, and has a lot of that "one more go" about it. And do I spy the Fusion engine under there?