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:$1.49
- Release Date:4/2/2024
- Developer:Coincidence
- Publisher:Coincidence
- Last Updated:6/30/2025
- 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 50% lower than its previous all-time peak of 2 players achieved on 7/14/2025.
Add Astra Review
Add Astra has achieved a Steambase Player Score of 100 / 100. This score is calculated from 9 total reviews on the Steam store — giving it a 9 user reviews rating. These are split between 9 positive reviews, 0 negative reviews, and will be updated in real-time as more players leave their feedback.
Track historical reviews and overall rating trends for Add Astra using the chart below.
Add Astra Price
Add Astra costs $1.49 in the Steam store as of 6/30/2025 which is a 50% discount off its base price. 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.
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:
- Single-player
- Family Sharing
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
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Add Astra data has been sourced from:
- Valve Corporation. (2025, June 30). Add Astra on Steam. Steam Store. https://store.steampowered.com/app/2870750
- Valve Corporation. (2025, June 30). Add Astra. Steam Community Hub. https://steamcommunity.com/app/2870750
- Coincidence. (2024, March 18). Add Astra. Add Astra. https://coincidence.games/add-astra/