Slay the Spire II is even better with a friend

"A round of Slay the Spire II plays essentially the same as the original: In each run, you navigate three different acts across a winding map, slowly making a build by crafting your deck and picking up various perk-giving relics, and fighting enemies, elites, and bosses along the way."

"Slay the Spire II retains the deliberate, turn-based style of play, meaning that when it's your turn, you have as much time as you want to decide what to do. Since you can see exactly what your enemies are planning for their next turn, there's a lot of strategy in deciding how much damage to do and how much defense you might need to set up."

"Multiplayer adds a slight twist: When it's your turn, everyone can play simultaneously. That opens up all sorts of new opportunities for planning, but it also requires communication to make sure everyone is using their cards effectively."

Slay the Spire II preserves the fundamental gameplay of its predecessor while introducing multiplayer functionality. Players navigate three acts across a map, building decks and collecting relics while battling enemies and bosses. The turn-based system remains intact, allowing players unlimited time to strategize based on visible enemy intentions. Multiplayer introduces simultaneous turns during combat, requiring coordination between players to maximize card effectiveness. New characters like the Necrobinder necromancer join returning characters such as the Silent. Cooperative mechanics extend beyond combat to campfire rest stops where players can heal allies, fostering teamwork throughout the entire run.

Read at The Verge