Been here before? If you've already played a round or two, you can get a quick start
by clicking here to restart from Prestige 1 or reloading the page with the query string flag ?fastStart
. Wheel get to
saving at some point.
Fully exploring the map grants an Ironium bonus and adds a row or column to the map. You'll be able to reset once you have 5 Ironium, and should reset once the game slows down, or if it becomes clear you won't be able to finish the map. Buying prestige upgrades will let you get further each time.
Pro tip: keyboard shortcuts save wrists, see the help section for a list