Ostriv

Ostriv is a city-building game from solo developer Yevhen Vrazhkin that puts you in the role of a governor of an 18th-century Ukrainian town. The defining design choice is the absence of restrictions: no grid forcing buildings to align to a square layout, no angle constraints, no flat-terrain assumptions. The game's three-dimensional landscape supports genuinely organic town layouts that bend around rivers, climb hillsides and develop in directions that grid-based predecessors made impossible.

The ambition is to make the town feel like a living, believable community rather than an abstract economy. The simulation models actual citizens with their own labour, families and movements, and real-life problems — shortages, weather events, internal social dynamics — emerge naturally from the systems rather than being scripted set-pieces. The late-game challenge isn't supposed to be a repetitive chore of expanding numbers; it's supposed to be the result of a complex community that you've built but no longer fully control.

The game is in active early access, and the studio is upfront about that. Development is slow and steady, with significant gaps between updates as the solo developer works through major system additions one at a time. The studio asks players to only buy it if they want to support the development and contribute detailed feedback rather than expecting a finished product on a fixed timeline. For city-builder fans willing to engage with that pace, the underlying systems are already among the most thoughtful the genre has produced in years.