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Act 4 Final Ascent
by iKensterv0.1.2f
Adds a custom act with new events and a strategic epic boss fight. Now you have more opportunities to play with your endgame deck!
Created
Mar 12, 2026
Updated
Apr 5, 2026
Description
Presenting: Act 4: Final Ascent
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Summary
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Balance
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Easy Installation
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Mod includes my Save Sync, Easy Save File Management!
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Modded has separate save files, but you can transfer unlocks and progression using my Save Sync in this mod.
Bugs
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Summary
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- Proceed to Act 4 (no conditions required) at the end of Act 3, includes a highly strategic boss fight.
- No penalty for dying in Act 4. Character Stats and Run History, have a separate Act 4 toggle.
- Playing Act 4 gives a bit more EXP towards Timeline unlocks.
Balance
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- Act 1 to 3 Unchanged
- Difficulty scales to # of players, Act 4 Difficulty Setting, and slightly to Ascension level
Easy Installation
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- Go to StS2 Install Location: Right click the game name in your Steam Library on left bar, go to Properties -> Installed Files -> Browse
- Create folder named mods where StS2 is installed.
- Put Act4FinalAscent.dll, .pck, and .json in mods folder (for organizing, you can put it in a subfolder in mods folder, name it what you want).
Mod includes my Save Sync, Easy Save File Management!
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Modded has separate save files, but you can transfer unlocks and progression using my Save Sync in this mod.
- (!) If this is your first time playing in Modded mode, Game Main Menu: Press [Import Vanilla -> Modded] to transfer progress from Vanilla.
- If you go back to Unmodded later, [Export Modded -> Vanilla].
- Extra: With Save Sync, you can also save up to 3 ongoing solo runs per profile! Start a new run without abandoning the last one!
- If you are using other Save management mods, they should be compatible.
Bugs
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- If you're playing on public-beta branch, any new update might break the mod until I patch it. Currently confirmed to work up to: v0.101.0
- I greatly appreciate bug reports, and I will apply fixes within 1-2 days usually, please DM me the log file: Act4_Logs.txt at %USERPROFILE%\AppData\Roaming\SlayTheSpire2\logs