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Coasteroid
The galaxy is your theme park! Build wild roller coasters across alien worlds, carve tunnels through planets, and launch trains into orbit. Customize every track element, scenery decoration, and environment before subjecting riders to the forces of the universe!

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Features
Languages:
Interface Full Audio Subtitles
English ✔

Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“To fully design the game I want to build, I need your input. There are not many games in this genre and I want to adapt the game to community feedback as much as possible. ”

Approximately how long will this game be in Early Access?

“I currently aim to release the full version in 2027. This may change based on feedback players provide.”

How is the full version planned to differ from the Early Access version?

“The full version is planned to include a wider variety of rides as well as park management features. Sharing coasters and parks via Steam Workshop with other players is also planned.”

What is the current state of the Early Access version?

“The Early Access version includes a variety of coaster types that enable the player to design their own roller coasters in space. The game also already offers many customizable scenery items and a terraforming tool to customize the environment.”

Will the game be priced differently during and after Early Access?

“The price will increase when Early Access ends, as more content will be added.”

How are you planning on involving the Community in your development process?

“You are invited to join the Discord linked on the right side to connect with the developer and share your ideas and feedback.”
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This game is not yet available on Steam

Planned Release Date: 2026

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About This Game

Build. Ride. Defy Gravity.

Coasteroid lets you design the most outrageous rides in the universe! Construct twisting coasters across alien landscapes, loop through asteroid craters, tunnel through planets, and launch straight into orbit. Not even the sky is a limit anymore!

🎢 Key Features (Early Access)

  • 7 unique coaster types – each with distinct track designs, trains, and properties.

  • Multiple planets to build on – with varying gravity and terrain.

  • Highly flexible coaster editor – move, curve, and roll track in any direction you want.

  • Special track elements – launch riders off the rails with rocket launches, wormholes and more!

  • Decorate your dream park – place scenery items or building pieces and customize their colors.

  • Terraforming tools - sculpt landscapes, paint biomes and even customize planet atmospheres!

  • Ride your creations – switch to first-person view and experience every drop, twist, and loop yourself.

🚀 Coming in the Full Version

  • Park management and guest simulation.

  • A full range of rides beyond coasters, including flatrides and trackrides.

  • Steam Workshop support for sharing your creations with the galaxy.

Defy Gravity. Build the Impossible.

System Requirements

    Minimum:
    • OS: Windows 10
    • Processor: Intel i5-2300/AMD FX-4300
    • Graphics: NVIDIA GeForce GTX 1070 Ti
    • DirectX: Version 10
    • Storage: 1 GB available space
    • Sound Card: Required
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