By day, Carto City is a peaceful metropolis - parks, shops, everything you could need. But by night, robots roam, and they're more than happy to destroy anything squishy enough to pose a threat.
Chainwhack enemy robots to destroy them, build turrets to aid in fending them off, and chainwhack those to defend and repair them.
Establish a hospital for healing, a DIY shop to chainwhack harder and keep your turrets maintained, and more.
Most importantly, survive the night - the robots will succumb to sunlight at 6am sharp and you can use the wealth they drop to buy more turrets and upgrades!
Allison created the bulk of the game, I just helped out with a few sprites and some testing.