What changed in Slay the Spire in 2025

47 updates · 21 main milestones · Feb 13, 2025 to Dec 11, 2025

  1. 7 events
    Stars Resource MechanicgameplayMilestone

    The Regent uses a new resource called Stars, which can be generated and spent on specific cards for various effects.

    Steam
    Synergy with Colorless CardsgameplayMilestone

    The Regent has unique interactions with colorless cards, enhancing gameplay strategies.

    Steam
    New Yule Log Musicaudio

    A new Yule Log featuring cheerful renditions of classic StS boss themes has been released.

    Steam
    Minion Transformation AbilitygameplayMilestone

    The Regent can transform cards into loyal Minions that assist in combat.

    Steam
    Introduction of The Regent Characternew contentMilestone

    The Regent is a new character in Slay the Spire 2, featuring unique mechanics involving Stars and Minions.

    Steam
    Sovereign Blade Weapon MechanicgameplayMilestone

    The Regent can forge the Sovereign Blade, which increases in damage with each use of the 'Forge' keyword.

    Steam
    Mega Crit-mas Celebrationseasonal event

    Players are encouraged to share festive fan creations for a chance to receive an exclusive Discord role.

    Steam
  2. 4 events
    Introduction of Ancients as Non-Playable Charactersnew contentMilestone

    New non-playable characters called Ancients will provide blessings in the form of exclusive relics during gameplay.

    Steam
    New Blessing System with AncientsgameplayMilestone

    Ancients will offer powerful relics that replace traditional boss relics, adding variance to each run.

    Steam
    Separate Pools of Ancients for Acts 2 and 3gameplayMilestone

    Acts 2 and 3 will feature different pools of Ancients, enhancing gameplay diversity.

    Steam
    Tezcatara: New Ancient Characternew contentMilestone

    Tezcatara, also known as 'It Which Feeds The Fire', is introduced as one of the Ancients with unique blessings.

    Steam
  3. 4 events
    Necrobinder's Card Transformation AbilitiesgameplayMilestone

    The Necrobinder has cards that allow her to alter other cards, applying different keywords and changing their effects.

    Steam
    Mega Crit-or-Treat Event Returnsseasonal event

    The Halloween-themed event allows players to share spooky Slay the Spire content for a limited time.

    Steam
    Introduction of The Necrobinder Characternew contentMilestone

    The Necrobinder, a new character themed around necromancy, is introduced with unique mechanics involving a giant reanimated hand called Osty.

    Steam
    Necrobinder's Doom MechanicgameplayMilestone

    The Necrobinder can apply a new debuff called Doom, which causes creatures to die when their Doom meets or exceeds their current HP.

    Steam
  4. 3 events
    Introduction of Alternate Actsnew contentMilestone

    Players will encounter one of two possible acts upon entering a new act, increasing gameplay variety.

    Steam
    New Community-Run Wiki Launchquality of life

    A new community-run wiki for Slay the Spire is now live on wiki.gg.

    Steam
    Early Access Launch Delayother

    Slay the Spire 2's Early Access launch is postponed to March 2026 for additional polish and content.

    Steam
  5. 4 events
    New Relics and Potions Sneak Peek for STS2new contentMilestone

    Introduction of new relics and potions including Wongo's Bargain Ticket, Stone Humidifier, and more.

    Steam
    General UI Improvements Plannedui ux

    Improvements include a turn counter display and tracking card removal costs.

    Steam
    Introduction of Vine Shambler Creaturenew contentMilestone

    A new creature referred to as the Vine Shambler has been unveiled.

    Steam
    Potion Art Overhaulvisuals

    Potions in the sequel have received distinct sprites and a visual makeover.

    Steam
  6. 4 events
    New Card: Rolling Bouldernew content

    A powerful new card designed for building strategies.

    Steam
    Introduction of Colorless Cardsnew contentMilestone

    New Colorless cards that any character can use are being introduced, along with tweaks to existing cards.

    Steam
    New Card: Thrumming Hatchetbalance change

    A new card that provides strong consistency is being introduced.

    Steam
    New Card: Scrawlnew content

    A familiar card making its appearance in the new update.

    Steam
  7. 5 events
    New Event Mechanics Introducedgameplay

    Events will no longer have options where players do nothing; all events will require player decisions.

    Steam
    Return of Grand Finale Card for The Silentgameplay

    The Grand Finale card will be brought back for The Silent character.

    Steam
    Pride with Friends Charity Streaming Eventseasonal event

    The third annual Pride with Friends charity streaming event will take place on June 27-29.

    Steam
    50+ Balanced Events in Slay the Spire 2gameplay

    Over 50 events have been balanced to provide challenging decisions for players.

    Steam
    Enhanced Event Rooms with Full-Screen Imagesnew content

    Event Rooms now feature full-screen images and animations, enhancing the dramatic experience.

    Steam
  8. 4 events
    Introduction of Sly Mechanic for The Silentnew contentMilestone

    The Silent gains a new mechanic called Sly, allowing Sly cards to be played for free when discarded.

    Steam
    Character Evolutions with New and Removed Cardsbalance changeMilestone

    Returning characters will have old cards removed and new ones added, along with tweaks to classic cards.

    Steam
    Optimizations for Performanceperformance

    Efforts made to optimize performance and ensure systems are flexible and easy to debug.

    Steam
    Improved Screen Visualsvisuals

    Screens have been updated to not look like placeholders, enhancing the visual experience.

    Steam
  9. 3 events
    Introduction of Afflictions Systemnew contentMilestone

    New mechanic where monsters can afflict cards in various ways.

    Steam
    Increased Community Engagementquality of life

    Encouragement for community submissions and participation in fanart and Q&A.

    Steam
    Reveal of New Spiny Toad Monsternew content

    A new creature has been unveiled, adding to the game's roster of enemies.

    Steam
  10. 5 events
    Turn Number and Floor Info Displayquality of life

    Players can now view the turn number and current floor information mid-run.

    Steam
    Visual Cues for Inaccessible Actionsquality of life

    Actions that cannot be performed will wiggle and turn red more often.

    Steam
    Enhanced Card/Relic Interactionquality of life

    Access to card/relic/etc. information mid-run has been improved.

    Steam
    New Features for Start of Runquality of life

    New features at the start of the run including Neow returning with new and old blessings.

    Steam
    Introduction of Quest Cardsnew contentMilestone

    A new type of card called Quests has been added, which players can obtain and fulfill for rewards.

    Steam
  11. 4 events
    Merchandise Announcementother

    Figures of The Defect and The Watcher are now available as part of the YouTooz x Slay the Spire collection.

    Steam
    New Gaming Peripherals Launchother

    A collection of themed keyboards, keycaps, and deskmats will launch on February 14th.

    Steam
    Onboarding Translators for Neowsletterlocalization

    The team is onboarding translators for the Neowsletter and the game in several languages.

    Steam
    Introduction of Enchantmentsnew contentMilestone

    New modifiers called Enchantments will be applied to cards during runs, offering various effects.

    Steam