Slay the Spire 2: co-op, player count and matchmaking
Answers from the documented game sources. Open the platform and version details before comparing editions.
How many players can play online?
Co-op supports up to four players.
- Up to 4 players
Sources: Mega Crit: Slay the Spire 2 is out NOW in Early Access!! · checked .
Applies to Steam Windows/macOS/Linux · Early Access; launch article and current FAQ.
Platforms, version and source detail
Steam Windows/macOS/Linux · base game · publisher English-language page; no regional difference stated · Early Access; launch article and current FAQ.
Source section: About Slay the Spire 2.
Does it support online co-op?
Yes. Online co-op is supported.
Sources: Mega Crit: Frequently Asked Questions · checked .
Applies to Steam Windows/macOS/Linux · Early Access; launch article and current FAQ.
Platforms, version and source detail
Steam Windows/macOS/Linux · base game · publisher English-language page; no regional difference stated · Early Access; launch article and current FAQ.
Source section: Does StS2 have co-op/multiplayer?.
Can I match with other players?
The FAQ restricts online co-op to Steam friends.
Sources: Mega Crit: Frequently Asked Questions · checked .
Applies to Steam Windows/macOS/Linux · Early Access; launch article and current FAQ.
Platforms, version and source detail
Steam Windows/macOS/Linux · base game · publisher English-language page; no regional difference stated · Early Access; launch article and current FAQ.
Source section: Does StS2 have co-op/multiplayer?.
What do the documented editions cost?
Official FAQ gives US-dollar Early Access price; this is not an upgrade price.
- USD 24.99
Sources: Mega Crit: Frequently Asked Questions · checked .
Applies to Steam Windows/macOS/Linux · Early Access; launch article and current FAQ.
Platforms, version and source detail
Steam Windows/macOS/Linux · base game · USD price quoted by publisher; regional prices vary · Early Access; launch article and current FAQ.
Source section: How much will StS2 cost?.
What these sources do not establish
Other features, including any missing split-screen, save or accessibility support, remain unknown unless stated above. An unknown value does not mean the feature is absent.
Documentary source review only; no gameplay or hardware testing. Each answer applies to its listed platform, version and source date.