$22.49 (−25%)ALL WILL FALL Build upward or fall apart
Grow a small band of survivors into a tall ocean city where gravity is always watching. You stack platforms, homes, and workshops upward, balance weight and materials, feed three factions, and face hard choices when the tide shifts. Worth playing because every extra floor feels earned.
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Stacking a city that can fall
You build up instead of out, on rigs, tankers, and scraps of dry ground above a drowned world. Every wall, floor, and support has weight and strength, so you check load, add bracing, and spread heavy workshops with care. Add one platform too many and whole sections fold into the sea. When the tower holds, a rusty favela or concrete stack swaying above the waves feels like something you truly built.
Feeding Workers, Sailors, and Engineers
Your people split into three factions with different skills and clashing needs for housing, water, food, and leisure. You assign jobs, set up harvesting and production chains, research rain catchers, smelters, lighthouses, and even electricity-generating hamster wheels. Colony sim fans get the familiar loop of shortages and requests, with the choice to rule kindly or with a firm hand as long as supplies keep flowing.
Scavenging a sinking world
You send survivors out to scavenge ruins for resources and building space. Falling water levels uncover new ground and nodes, reached with ladders, machines, and explosives. Random events interrupt at bad moments: take in begging newcomers while food runs low, or hand out meat of unknown origin to stop hunger. Eight handcrafted scenarios change the map and goal, from a sinking oil rig to a tanker voyage to a race to brace for a tornado, plus custom scenarios and sandbox building.
What else should you know?
How does the physics change building?
Weight, tension, and material strength matter on every structure. You think in three dimensions, support heavy floors, and leave room to grow upward later. Most collapses come from overloading one side or trusting a weak stilt too long, so slow expansion and extra supports pay off.
What do you actually manage day to day?
Harvesting, logistics, workshops, power, and faction needs for housing, water, food, and leisure. Research unlocks dozens of building types, and supply chains turn raw salvage into what the city eats, drinks, and burns. It rewards steady planning more than fast clicking.

















