Add Astra
Add Astra is a math game about racing, and a racing game about math, developed by Coincidence. You’re the best arithmetech racer on Earth. But what about everywhere else?
- Price:$2.99
- Release Date:4/2/2024
- Developer:Coincidence
- Publisher:Coincidence
- Last Updated:7/22/2025
- Steam App Id:2870750
Add Astra
- Windows
- Mac
- Linux
- Steam Deck (Verified)
Steam Charts, Stats, and Live Player Count
At the moment, Add Astra has 1 concurrent player online and in-game. This is 67% lower than its previous all-time peak of 3 players achieved on 7/20/2025.
Review History Chart
Track historical review trends and overall ratings for Add Astra. It has received a total of 11 reviews on the Steam store and achieved a Player Score of 72 (Positive).
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Add Astra and its growth over time. It currently has 90 followers on its community page.
Add Astra Price
Add Astra costs $2.99 in the Steam store as of 7/22/2025. At the moment, it can only be purchased as a standalone game but may be included in future bundles for a discount.
Explore the price history chart below to track historical price changes and other pricing stats for Add Astra.
About Add Astra
Add Astra is an Indie game developed by Coincidence. On 4/2/2024, it was released on the Steam Store by Coincidence.
Players have rated Add Astra as "Positive" out of 11 total reviews on the Steam Store. These are split between 10 positive reviews and 1 negative reviews — an overall 91% positive review rating.
It can be played and ran on Windows systems. It is verified by Valve as playable on the Steam Deck and will run well.
According to Steam’s category system, Add Astra supports the following features:
- Family Sharing
- Single-player
From the Steam community, Add Astra has been tagged with the following user tags:
- Aliens
- Board Game
- Education
- Sci-fi
- Top-Down
- Strategy
- Indie
- Casual
- Turn-Based Strategy
- Racing
- Cartoony
- Singleplayer
- 2D
- Space
Media & Sceenshots
Watch the featured video for Add Astra and see the latest screenshots from the Steam Store.
Related Packages
Add Astra is referenced by 1 package in the Steam Store.
Frequently Asked Questions
Soures & References
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Add Astra data has been sourced from:
- Valve Corporation. (2025, July 22). Add Astra on Steam. Steam Store. https://store.steampowered.com/app/2870750
- Valve Corporation. (2025, July 22). Add Astra. Steam Community Hub. https://steamcommunity.com/app/2870750
- Coincidence. (2024, March 18). Add Astra. Add Astra. https://coincidence.games/add-astra/