Pell, a tiny apprentice wizard, rebuilds his ruined tower at the edge of your screen while you work. You arrange the spells he casts. He catches falling stars in a jar and keeps working while the game is closed. About two weeks to an ending that relights a fallen star.
They might look funny at first glance, but looks can be deceiving! Shoot! Keep firing until you run out of ammo, then grab another gun and keep shooting!