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Skyline Co-op

Building simulation game with democratic socialism economy

Mobile app Other Show HN · launch post · ▲ 41

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intergalacticrobots.app

What it does

Skyline Co-op is a tower-building simulation game where the player constructs and manages a residential building. The core mechanic mirrors SimTower but replaces profit-driven landlord capitalism with a democratic-socialist economy. Players allocate homes from a waitlist, set sliding-scale dues, manage a treasury, attract jobs and services, and answer to an elected assembly that can vote them out. The goal is to maintain resident confidence rather than accumulate wealth.

Who it is for

The game targets players interested in economic simulation games and those curious about alternative economic systems. It appeals to fans of the original SimTower who want a different ruleset. Players who enjoy city builders with governance mechanics or narrative-driven strategy games may also find it relevant. No specific audience segment is emphasized on the homepage.

Pricing

Free. The game runs in a browser and is available as a free Mac download. The creator invites donations and has published the source code on GitHub.

How it stands out

Instead of chasing profit, players manage confidence by housing residents, providing services, enabling transportation, and maintaining affordability. The quarterly assembly vote creates genuine consequences: residents can remove the player from stewardship if confidence drops too far. Revenue comes from cooperative workspaces sharing surplus and tiered dues bands, not from rent extraction. The game surfaces systemic pressures—neighboring capitalist landlords create outside tension. Special buildings like observatories offer long-term prestige goals beyond immediate survival.

What a founder should check

A rival builder should verify whether SimTower nostalgia drives engagement or if the economic system itself sustains interest long-term. The game is free with optional donations, so understand whether players perceive enough value to contribute financially and whether donations scale or plateau. Finally, examine whether the democratic-socialism framing attracts a dedicated audience or limits mainstream appeal—this determines total addressable market versus a niche community play.

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