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About Reus 2
Reus 2 puts you in the role of a deity who commands six elemental Giants. Their powers over plants, animals and minerals let you sculpt biomes, nurture ecosystems and guide human societies from primitive villages to interstellar explorers.
Each playthrough generates a new planet, encouraging experimentation with flora, fauna and resources. The game blends simulation, strategy and indie creativity while supporting full controller, mouse‑only and adjustable difficulty options for a flexible single‑player experience.
01 / THE GUIDE
Giants roster and abilities
You command a roster of six powerful Giants, each wielding distinct elemental abilities that affect plants, animals or minerals. As you progress you gain inspiration, which unlocks additional skills for the Giants, expanding the ways you can shape the world.
The Giants’ abilities let you create new biomes and influence the resources available to human settlements, offering a variety of strategic choices for ecosystem design.
- Experiment with different Giant skill combinations to discover unexpected resource synergies.
- Observe how each Giant’s element interacts with existing flora before expanding.
02 / THE GUIDE
Relationships and disasters (Cataclysm update)
The new Cataclysm update adds optional challenges where human leaders can form relationships with Giants and each other, based on personality. Alliances can arise through trade, while conflicts may lead to war.
Humans may also turn against the Giants, sending Giant Hunters to destroy them, prompting you to use disastrous elemental powers as a response.
- Watch leader personalities to anticipate potential alliances or conflicts.
- Use elemental powers strategically when Giant Hunters appear.

03 / THE GUIDE
Creating thriving ecosystems
Terraform a variety of biomes by strategically combining flora, fauna and materials specific to each environment. By experimenting you can discover which combinations produce the best synergies for human needs and goals.
These ecosystem choices drive the evolution of human societies, leading them into new eras as you refine the balance of resources.
- Start with simple plant‑fauna pairings before adding mineral resources.
- Track which biomes support faster human development.
04 / THE GUIDE
Shaping humanity’s future
Your decisions guide humanity from early societies to modern civilizations, influencing goals such as space exploration, cult formation or nature cultivation. Each path reflects the ecosystem you have built.
Regardless of outcome, you can always start a new humanity, allowing fresh experimentation on a newly generated planet.
- Consider long‑term goals when placing resources early in the game.
- Resetting to a new planet can reveal alternative development routes.
05 / THE GUIDE
Filling a galaxy with life
Every playthrough leaves a lasting legacy by generating a new planet for further experimentation. This enables endless variations of life across the galaxy, inspiring new creative paths in subsequent creations.
The galaxy‑wide perspective encourages players to think beyond a single world, exploring how different planetary conditions affect ecosystem design.
- Document successful biome setups to reuse on future planets.
- Compare planetary outcomes to identify which elements most affect human success.





COMMUNITY
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