Last Train from Yio Chu Kang

1-4 player co-op zombie survival in a Singapore HDB estate, by Serendipity. Rummage or smash the void decks (loot auto-combines), hold the substations by standing at them, survive the siren-led surges, and board the last North-South line train at T+12:00 — or walk to the kampong and kill the Broodmother. Death is not elimination: the fallen defect and CONDUCT the horde. Default seed 20260807; replay any run with -seed N before the night commits. Built headlessly with wc3-map-toolkit.