If you want to know if you should play Slay the Spire 1 before 2? The short answer is no, but it depends on what you want.
If you are wondering whether you need to finish Slay the Spire before jumping into Slay the Spire 2, the answer is no. Slay the Spire 2 is being sold as its own game on Steam, not as an expansion, and Mega Crit is positioning it as a full sequel with new content, new mechanics, more lore, and even online co op. It is currently available in Steam Early Access, with the developers saying they expect the game to evolve heavily over the course of that period.
That means new players can absolutely start with Slay the Spire 2 and still understand the core experience. At its heart, the series is about building a deck, climbing the Spire, adapting to random encounters, and learning from failed runs. The first game already established that formula around dynamic deckbuilding, changing routes, relic synergies, and repeat runs, while the sequel is clearly built to expand on that foundation rather than replace it with something completely different.
The reason why you do not need to play Slay the Spire 1 first
The biggest reason is simple. Slay the Spire has never been a story-first series where you need to follow every plot beat in order. Even though Mega Crit says Slay the Spire 2 includes more lore and more ways to discover it, the main draw is still the run-based deckbuilding and strategy. That kind of game is easy to pick up fresh as long as the mechanics click for you.
Slay the Spire 2 also introduces plenty of new material of its own. Mega Crit has confirmed new characters, cards, relics, potions, enemies, events, and mechanics such as enchantments, afflictions, Ancients, and alternate acts. On top of that, the sequel adds online co op for up to four players through Steam friends. That is a big enough feature set to make it feel like its own entry, not just more of the same.
So if your only concern is whether you will be lost, you probably will not be. Slay the Spire 2 looks designed to welcome both returning players and total newcomers.
Why playing Slay the Spire 1 first can still be worth it
Even though it is not required, there is still a strong case for playing the first game before the sequel.
The original Slay the Spire is one of the most influential roguelike deckbuilders ever made, and it remains a complete finished package. On Steam, Mega Crit highlights that the full version includes four characters, 350 plus cards, 200 plus items, 50 plus combat encounters, 50 plus events, Daily Climbs, and a Custom mode. In other words, it is not just homework before the sequel. It is still a massive game in its own right.
Playing the first game also helps you appreciate what Slay the Spire 2 is trying to change. You will have a much better feel for why returning characters matter, how relic and card design have evolved, and what the new mechanics actually add to the formula. Part of the fun is seeing how the sequel remixes familiar ideas instead of starting from zero.
There is also the Early Access factor. Slay the Spire 2 is live now in Early Access, and Mega Crit says more content, balance changes, a true ending, new modes, bug fixes, and other improvements are still on the way. If you prefer a fully finished experience, the first game is the safer starting point right now.
Who should start with Slay the Spire 2?
If you want to be part of the community while the sequel is fresh, or you like learning games alongside everyone else, starting with Slay the Spire 2 makes a lot of sense. The game launched in Early Access on March 5, 2026, and Mega Crit says community feedback is a major part of development, just like it was for the original.
This is also the better starting point if co op is what pulled you in. The original game is a solo experience, while Slay the Spire 2 adds online co op support for up to four players. If you are planning to climb the Spire with friends, the sequel gives you something the first game simply does not have.
Who should start with Slay the Spire 1?
You should start with the first game if you want the most polished and content-complete version of the formula today. Slay the Spire 1 is finished, feature-rich, and still one of the best examples of the genre. It is also the better choice if you want to understand why so many players became obsessed with this series in the first place.
It is also a smart pick if you are unsure whether the genre is for you. The first game has years of tuning behind it, and it is easier to recommend to someone who wants the cleanest introduction possible before stepping into a sequel that is still changing.
You do not need to play Slay the Spire 1 before 2. Slay the Spire 2 stands on its own well enough, especially if you care more about fresh mechanics, community hype, and co op than playing in release order.
That being said, playing the first game first is still the better path for many people. It gives you the full polished version of the original formula, makes the sequel’s changes easier to appreciate, and lets you enter Slay the Spire 2 with a stronger understanding of how the series got here.
If you want the simplest recommendation, here it is. Start with Slay the Spire 1 if you want the best complete solo experience right now. Start with Slay the Spire 2 if you want to be part of the sequel’s Early Access journey and do not mind learning as the game evolves.
