Harena
Falling sand, 165 materials
About
Explore a dynamic sandbox with over 165 materials, including sand, water, lava, and creatures. Simulate complex reactions, manage heat and electricity, and even control a character in a vast, offline world.
What's New in Harena
1.0.0
September 23, 2026
Developer apps
FAQ
What kind of materials can I use in Harena?
Harena features over 165 materials, including sand, water, lava, acid, metals, gases, plants, and creatures. Many of these materials have unique properties related to heat, reaction, and physical behavior.
Does Harena support offline play?
Yes, Harena is playable offline. You can explore its vast worlds and experiment with materials without an internet connection.
How large are the simulation grids in Harena?
The simulation grids in Harena can be up to 2048 x 1152, allowing for 2.36 million cells to be simulated simultaneously. This enables detailed and complex simulations of material interactions.
What are the different simulation views available in Harena?
Harena offers four distinct views to observe your simulations: material view, thermal view, velocity view, and air flow view. This allows for in-depth analysis of physical processes.
Can I control a character in Harena?
Yes, Harena includes creatures and vehicles, and you can even steer a character yourself within the simulation. This adds an interactive element to the sandbox experience.
Does Harena have ads?
Yes, Harena contains advertisements. As a free-to-play application, ads are displayed to support its development and ongoing updates.
What is the age rating for Harena?
Harena is rated 4+ by the app store, making it suitable for a wide range of players. The game focuses on simulation and creative experimentation.
How often is Harena updated?
Harena was last updated on 2026-09-23 with version 1.0.0. Future updates will likely introduce new materials, features, and bug fixes based on player feedback and development plans.
