Add Astra
Developed by Coincidence · Published by Coincidence
At a glance
Overview
An indie game by Coincidence, published by Coincidence — single-player.
Steam’s own one-line description: “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?” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Add Astra.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | No |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows Vista / 7 / 8 / 10
- Processor: 2.0 GHz
- Memory: 4 GB RAM
- Graphics: 1920 x 1080
- Storage: 300 MB available space
Recommended
- Requires a 64-bit processor and operating system
Supported languages (1)
Add Astra FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Add Astra?
Steam classifies Add Astra as a Indie game, developed by Coincidence. 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?
How much does Add Astra cost?
As of June 2026, Steam lists Add Astra at $1.49. Prices and regional pricing change — check the Steam page for the current figure.
Is Add Astra single-player or multiplayer?
Steam lists these modes for Add Astra: Single-player. It lists a single-player mode.
Is Add Astra on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Add Astra for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Add Astra out yet?
Yes — Steam lists a release date of Apr 2, 2024.
What platforms is Add Astra on?
Add Astra is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Add Astra single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Add Astra cost?
Steam lists it at $1.49.
Who made Add Astra?
Add Astra is developed by Coincidence and published by Coincidence.
Where to get Add Astra
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Coincidence.