Update's live (v2.0; the jam host said updating during voting is fine). Undo now costs a star and Restart stays free, so the 1-star tier is real on every level: par +1 with an Undo mid-level. Your other two notes are in too: level 1 now points at the oil line, and every keg left in the game blocks a strike that would light a torch. Thanks again for the notes.