A monster-breeding factory game with a tower-defense lane. Build a production line that breeds and buffs monsters, then drop them into the lane below to hold the wall against shadow waves. Retool against the next wave's preview. 50 species, permanent deaths, and a rift to seal. Throughput is power.→A monster-breeding factory game with a tower-defense lane. Build a line that breeds, buffs and routes monsters, then drop them into the lane below to hold the wall against the rift. Retool against next round's preview. 65 species, 61 recipes, permanent deaths, 45 rounds to seal it.