Endless Infinite Mode (works in Single and Multiplayer)

♦ Endless Gamemode!



♦ Restart in Chapter 2 Act 1 after visiting Architect after act3 bossfight. 
♦ Enemies and NEOW Rewards get rerolled per chapter
♦ Bosses get rerolled
♦ Each Chapter increases Ascension by 1, caps at 10. Chapters can increase infinitely though.
♦ Relics are collapsible. Relics are sorted (relics with numbers are shown first). Some relics show "0/3" instead of "0". 


♦ Damage and HP scale across Chapters, you can configure it in the ".config" file!

• Singleplayer  ✅
• Multiplayer ✅
• Main Branch ✅ 
• [Public-Beta] Branch ✅ 
• inofficial mobile port version found on apk vision✅
• Linux ✅

• 1.0 Mod Release
• 1.1 Fix to work with Version 0.103.2
• 1.2 UI improvement
• 1.3 Added ".config" File for players to customize HP and DMG Scale of enemies in higher chapters.
• 1.4 Fixed Chapter-Reset so it now works with "Custom -> Sealed Deck" option.
• 1.5 Fixed Savegame disappearing on lanuch.
• 1.6 Mod is now compatible with the unofficial mobile port version (on apk vision)
• 1.7 Relics are now sorted (the counting relics are shown first) and collapsible (3 lines of relics annoy your sight otherwise)
• 1.8 Fixed " 'MegaCrit.Sts2.Core.Combat.CombatManager.IsPlayPhase' not found. " Error that only appeared in [public-beta] Branch
• 1.9 Fixed Savegame disappearing on lanuch (this time for Multiplayer).
• v2.0 for v0.103.2(main) v0.105.1(beta): Added Linux support. Fixed Ancients (Act1 will always be NEOW, but other acts change)
• v2.1 for v0.103.2(main) v0.106.1(beta): the latest [public-beta] 106.1 caused a blackscreen after NEOW in chapter2_act1 - fixed now. Also fixed more SteamCloud issues.
• v2.2 for v0.103.2(main) v0.106.1(beta): fixed an issue where you could not pick up relics.
• v2.3 fixed enemy HP scaling, fixed Multiplayer Chapter Scaling
• v2.4 fixed "continue (endless)" button for Multiplayer at the architect.

1. Host & joining players need the mod!
2. Drop "codex.sts2.endlessmode.dll" and "codex.sts2.endlessmode.json" and "codex.sts2.endlessmode.config" in  C:\Program Files (x86)\Steam\steamapps\common\Slay the Spire 2\mods (creade 'mods' folder if requried)
3. If you want to play with your epochs unlocked, copy the "profile1" folder from  C:\Users\%USERNAME%\AppData\Roaming\SlayTheSpire2\steam\YOUR_ID\profile1toC:\Users \%USERNAME%\AppData\Roaming\SlayTheSpire2\steam\YOUR_ID\modded\profile1

.config currently allows scaling enemy HP and DMG per chapter. Chapter 1 is always "1x", Scale applies from Chapter2 and up.

Each 3 acts get wrapped in a chapter with different bosses:

Chapter 1 Act1
Chapter 1 Act2
Chapter 1 Act3
Architect
Chapter 2 Act1
Chapter 2 Act2
Chapter 2 Act3
Architect
and so on...

Hints:
• After Architect, first combat may result in "inconsistent multiplayer state" but you can reload your savegame and continue playing.
• The yellow 3-headed electro boss scales HP in phase 1, but not in 2 and 3, the "respawn" mechanic is hard to find.
• Be careful with some relics. One known bug: Get the relic that allows you to sacrifice card rewards (each 2 sacrifices give you a random relic) - if you have that twice, you are stuck at the next reward for some reason.
• "Next Chapter" button should behave as the typical voting button, where everyone needs to press until you proceed. If that doesn't work, host should press "next (force)" and the others need to do the same after (not 100% sure, just a recommendation for troubleshooting).

I tried adding a boss reward screen (333 gold, a rare card...) after architect, but it didn't show up in this state. But you get the NEOW reward in the next chapter anyway.

(i) If you report bugs, add your log: C:\Users\%USERNAME%\AppData\Roaming\SlayTheSpire2\logs\godot.log

(!) mostly vibe coded using Codex (GPT 5-4 on GPT Plus). 

♥ Thanks to Amayagi, agarico.arts & Gurkoel for testing and motivating.

---

Mod is free. If you want to support me: https://ko-fi.com/kyl3r