Rival Books of Aster
Developed by Games by Stitch · Published by Games by Stitch
At a glance
Overview
A casual, indie, strategy game by Games by Stitch, published by Games by Stitch — multi-player, pvp, online pvp, cross-platform multiplayer.
Steam’s own one-line description: “Rival Books of Aster is a strategy deck building game that features over 140 hand illustrated spells that you can use to build custom decks and go head to head against other players. Each spell is also a page in a living story book that translates itself and reveals its secrets as you play the game.” — 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 Rival Books of Aster.
| Feature | Supported |
|---|---|
| Single-player | No |
| Multiplayer | Yes |
| Co-op | No |
| Online co-op | No |
| PvP | Yes |
| Cross-platform multiplayer | Yes |
| 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
- OS: 10
- Memory: 1 GB RAM
- DirectX: Version 9.0
- Storage: 500 MB available space
Recommended
- DirectX: Version 12
Supported languages (1)
Rival Books of Aster 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 Rival Books of Aster?
Steam classifies Rival Books of Aster as a Casual, Indie, Strategy game, developed by Games by Stitch. Rival Books of Aster is a strategy deck building game that features over 140 hand illustrated spells that you can use to build custom decks and go head to head against other players. Each spell is also a page in a living story book that translates itself and reveals its secrets as you play the game.
Is Rival Books of Aster free to play?
Yes — Steam lists Rival Books of Aster as Free to Play.
Is Rival Books of Aster single-player or multiplayer?
Steam lists these modes for Rival Books of Aster: Multi-player, PvP, Online PvP, Cross-Platform Multiplayer. It’s built around multiplayer — Steam doesn’t list a dedicated single-player mode.
Is Rival Books of Aster on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Rival Books of Aster for Windows, macOS. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Does Rival Books of Aster support cross-platform play?
Steam tags Rival Books of Aster with Cross-Platform Multiplayer.
Is Rival Books of Aster out yet?
Yes — Steam lists a release date of Mar 25, 2024.
What platforms is Rival Books of Aster on?
Rival Books of Aster is listed for Windows, macOS on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Rival Books of Aster single-player or multiplayer?
Steam lists these modes: Multi-player, PvP, Online PvP, Cross-Platform Multiplayer.
How much does Rival Books of Aster cost?
It's free to play, per Steam.
Who made Rival Books of Aster?
Rival Books of Aster is developed by Games by Stitch and published by Games by Stitch.
Where to get Rival Books of Aster
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, Games by Stitch.