Asteroid
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About Asteroid
Asteroid is an open-world action adventure RPG set in space. You explore an infinite, procedurally generated universe, searching the galaxy for treasures and precious resources while encountering planets and enemies you have not seen before.
Story mode
A mysterious power granted by the gods once helped a past civilization survive. Someone is now trying to steal it, and you must free planets from hostilities and uncover what is happening. Along the way, you may meet people who can help you, upgrade your ship and equipment, or pay you to complete quests. Each planet has its own narrative arc, with new story chapters associated with additional planets.
Black Hole Raids
You may encounter black holes while exploring. Enter one to take on a boss fight alone or with friends and earn rewards such as Flact, Lunar Dust and Aquanium Gems. Black holes vary in shape, color and size; these differences affect the raid’s difficulty and rewards.
Ships and events
The Item Shop offers spaceships for purchase, and its selection changes daily. Ships can be customized, and Aquanium Gems used to buy items can be earned through play or through in-app purchases.
Monthly events offer rewards. Seasons introduce major updates with new planets and story chapters, as well as new content, events and customizable ships.
Online play
Online play is intended to let you share a game world with friends and take part in events together. At launch, Black Hole Raids are playable alone; online play is described as being in development.
Frequently asked questions
Yes. Asteroid is free to play on Steam, so there is nothing to buy to start playing.
The minimum requirements for Asteroid are: Windows 7, 4 GB RAM, 1 GB storage. It also runs on macOS. The recommended specs are in the System requirements section.
Yes. Asteroid has multiplayer and a single-player mode. It supports online co-op and online PvP. Players on different platforms can play together.
Yes. Asteroid is the full base game. You need nothing else to play it.











