Undo the Spire 2

Undo the Spire 2 is an in-combat undo / redo mod for Slay the Spire 2.

It is not a full time-rewind system. The goal is to provide stable rollback for common misplays in single-player combat.

Features

• []Multi-step

  Undo / Redo during combat[/]

  []Always-visible HUD buttons[/]

  []Ctrl+Z / Ctrl+Y hotkeys[/]

  []Instant rollback for normal card plays, potion use, potion discard, and end turn[/]

  []Undo support for

  Choose A Card and hand-selection screens[/]

  []In some card-choice cases, you can undo and pick a different option[/]

Not Supported

• []Map, events, shop, campfire, or post-combat rewards[/]

  []Multiplayer[/]

  []Persisting undo history across restarts[/]

  []Controller-only interaction flow[/]

Download

• []Go to the Releases page[/]

  []Release packages usually include

  UndoTheSpire2.dll and

  UndoTheSpire2.json[/]

Installation

• []Download a release, or build the mod yourself to get

  UndoTheSpire2.dll and

  UndoTheSpire2.json[/]

  []Put both files into the game's

  mods folder[/]

  []If you still have an old

  UndoTheSpire2.pck from an older version, remove it first[/]

How To Use

• []Left-click the HUD button:

  Undo[/]

  []Right-click the HUD button:

  Redo[/]

  []Hotkeys:

  Ctrl+Y[/]

  []Hovering the buttons shows the latest available undo / redo action[/]

Notes

• []This mod focuses on practical rollback for common single-player combat mistakes, not universal support for every future card, potion, or choice type[/]

  []Some complex choice flows, effects, or animations may still behave unexpectedly[/]

  []If rollback produces the wrong state, please report the exact card, potion, relic, and reproduction steps[/]

Feedback

Bug reports are much easier to investigate if you include:

• []The card / potion / relic involved[/]

  []Reproduction steps[/]

  []The game log[/]

C:\Users\YourUserName\AppData\Roaming\SlayTheSpire2\undo-the-spire2Acknowledgements

Special thanks to the following projects and resources for inspiration and technical reference:

[]Undo the Spire (STS1)[/]

[*]ModTemplate-St