Hot-spring valley: steam vents obscure sight-lines that constantly shift, snowmen towers lob snowballs to pack the steam into ice bridges, and bathing yetis join if you keep the water hot. Signature: pack a steam wall into an ice road for a surprise flank.
Snow white with steam veils, turquoise onsen pools, red maple accents, soft snowfall, lantern on ice.
Frost oni march the snow trail toward your hot spring. Steam vents drift shifting walls across the valley — towers cannot shoot through steam. click a steam cloud over the ravine and your snowmen pack it into an ice road; finish a road and the bathing yetis storm across it and flank the oni column. Keep the pool hot with lanterns or the yetis stay in the water. 1/2/3 pick tower · click tower to upgrade · SPACE call the next wave early for bonus ¤.