Beyond These Stars Review: A City Builder on a Whale

Building a colony on the back of a living, space-faring whale is one of the strangest premises a city builder has attempted in years — and in this Beyond These Stars review, we'll break down whether the gimmick holds up under the weight of a full logistics sim. The game launched on Steam on October 16, 2026, from developer Balancing Monkey Games and publisher Hooded Horse, and it's the spiritual successor to Before We Leave. Early Steam reviews sit at "Mostly Positive," but the community is split on one big question: is this a cozy sandbox or a real survival challenge?

What Is Beyond These Stars?

Check out beginner guide for more details.

Beyond These Stars is a survival city builder set on the back of Kewa, a sentient space whale drifting through the galaxy. Your "Peeps" — the same species from Before We Leave — land on Kewa's back after generations hiding underground from planet-eating whales, and now they need to build an outpost, research their new home, and figure out how to coexist with it.

You don't need to have played Before We Leave to follow along, though returning players will recognize the hex-based building grid, the road network, and the Peep simulation.

Core Gameplay: Hex Grids, Adjacency, and Potato Math

The moment-to-moment loop will feel familiar to anyone who's played an Anno or Timberborn-style builder. You place huts, potato patches, and water pumps on hex tiles, connect them with roads, and chase adjacency bonuses.

Adjacency bonuses matter more than you'd expect

In the early game, potato patches gain bonuses from sitting next to another patch and next to a water pump. Housing clusters reward three huts placed together with an extra worker slot. Burner generators, meanwhile, produce more power when surrounded by buildings — but also pump out more pollution.

The tech tree has no research points

This is one of the more refreshing design choices. Instead of spending science points, you unlock tech by doing the thing — produce 10 iron ore, build a smelter, reach 30 population. It keeps the pace brisk, though some players argue it makes progression feel a little automatic. Perk points also flow quickly, and community reports note they can paper over resource shortages without much effort.

Terraforming and the Atmosphere System

Terraforming is where Beyond These Stars gets genuinely interesting. Your Peeps can only survive inside a breathable "air pocket," and that atmosphere is produced by trees. Trees need water, and water flows from frozen sources high on Kewa's back — so expanding your colony means literally reshaping the whale.

You'll unlock a terraforming mode through the landscaper building, which lets you:

• Raise or lower tile height to clear debris
• Flood dry tiles by breaking debris dams
• Compost tiles to grow grass, then plant forests
• Build roads, bridges, and elevators across steep terrain

One streamer famously built a giant "debris monolith" to dump excess excavated material — a sign of how flexible (some would say overpowered) the landscaping tools are. Community reviews have criticized terraforming as too strong, since pollution is easily removed and repurposed.

Pollution, Toxic Tiles, and Kewa's Happiness

Pollution is the central tension of the mid-game. Highly polluted tiles become toxic, and buildings inside toxic zones simply stop functioning. Fixing this requires cleaners (which need soot and water) or toxic tile scrapers, and later chemicals.

Later in the campaign, you'll also need to manage Kewa's own happiness and well-being. According to the official Steam page, building a strong relationship with Kewa determines how long you can stay at planetary outposts before the whale decides to move on. That's a genuinely novel twist on the "map timer" concept.

Difficulty: Cozy Sandbox or Real Challenge?

This is the most contested part of any Beyond These Stars review, and it depends heavily on what you want from the genre.

The cozy camp enjoys the relaxed pace. One Steam reviewer called it "very cozy, lots of fun," and another praised the satisfaction of watching a 50-Peep town grow through the tutorial questline.

The challenge camp is less impressed. A widely upvoted negative review argued that "advancements are too quick, solutions are too simple," comparing the experience to "playing Civilization on easy mode" after unlocking half the tech tree in 90 minutes.

The developer has shipped two hotfixes in the first 24 hours, addressing particle effects, a tutorial checkbox bug, and building-move issues — a good sign for post-launch support.

Presentation and UI

Visually, the game is a standout. The whale's curved back gives the map a natural roundness and verticality that most hex builders lack, and the day/night cycle with a moving sun over Kewa's scales is genuinely pretty. Peeps are fully simulated with names, moods, and small personality quirks — one might "haunt their neighbors in their spare time," another might worry about recurring dreams.

The UI is rougher. Community feedback flags the lack of a persistent resource sidebar (RimWorld-style), limited statistical graphs, and the need to manually click each tech unlock even when it costs nothing. These are quality-of-life issues, not dealbreakers, but they add friction in longer sessions.

Is Beyond These Stars Worth $29.99?

At full price, Beyond These Stars is a solid mid-tier city builder with one of the most memorable settings in the genre. The 20% launch discount ($23.99 through October 30) makes the value proposition much easier to swallow.

Buy it if you:

• Loved Before We Leave or The Wandering Village
• Want a relaxed, story-driven colony sim with terraforming
• Enjoy experimenting with adjacency layouts and supply chains

Skip it (for now) if you:

• Need Timberborn-level difficulty and failure states
• Expect deep late-game optimization from day one
• Are bothered by a UI that's still finding its footing

For more details, check the official Steam page for Beyond These Stars, which hosts the Beginner's Guide and patch notes.

Final Verdict

Beyond These Stars is a confident, visually charming sequel that improves on its predecessor in almost every way — except difficulty. The whale is more than a marketing hook; Kewa's mood, the atmosphere system, and the terraforming tools create a genuinely symbiotic relationship between your colony and its host. But players craving a punishing survival sim may find the systems too forgiving. As a cozy-but-complex builder, it earns a recommendation with caveats.

Score: 7.5/10 — I Like It a Lot