
Modrinth · Minecraft mod
Deck Simulator for Decked Out 2
Simulates your deck creations inside Decked Out 2. Compatible with expanded features created by Garibaldi's team of developers.
Quick answer
Which Deck Simulator for Decked Out 2 release should I use?
Deck Simulator for Decked Out 2 2.1.1+1.21.11 targets 1.21.11 with Fabric. It must be installed on the client. Do not install it on the dedicated server. All 1 required mods have matching files.
Where it goes
Is Deck Simulator for Decked Out 2 required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does Deck Simulator for Decked Out 2 2.1.1+1.21.11 need?
2.1.1+1.21.11. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Deck Simulator for Decked Out 2 without breaking your instance.
Built for Deck Simulator for Decked Out 2 2.1.1+1.21.11. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.1.1+1.21.11. It targets 1.21.11 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.1.1+1.21.11. It opens that exact file at the source.
About this project
What does Deck Simulator for Decked Out 2 add?
Fabric Minecraft mod for 1.21.11 (Requires Fabric API)
This minecraft mod is to be used with TangoTek's creation of Decked Out 2. It also supports the expanded features offered by Garibaldi's team of developers here.

What is this mod?
This mod is a client-side simulator for all your deck building needs. Run hundreds of simulations of dungeon runs using your desired cards to test their effect. Every mechanic of the game has been closely mirrored in code so that you get accurate results on total loot generated, clank block and hazard block etc.

How to use this mod?
By pressing default hotkey "H", you load the deck simulator UI. From here you can load in a shulker box deck of cards or even create a new deck using the text editor. The settings UI provides options for run type, target level, card stats and more.


Project description from Modrinth.
Pick your setup
Deck Simulator for Decked Out 2 by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.11
1 loader build1.21.8
1 loader build1.21.7
1 loader build1.21.6
1 loader build1.21.5
1 loader build1.21.4
1 loader build1.21.3
1 loader build1.21.2
1 loader build1.21.1
1 loader build1.21
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Deck Simulator for Decked Out 2 versions and loaders
2.1.1+1.21.11
decksimulator-2.1.1+1.21.11.jar
30 Aug 2026
2.1.0+1.21.11
decksimulator-2.1.0+1.21.11.jar
30 Aug 2026
2.0.0+1.21.11
decksimulator-2.0.0+1.21.11.jar
29 Aug 2026
1.1.1+1.21
decksimulator-1.1.1+1.21.jar
16 Feb 2026
Looking for an older file? The official Modrinth project page is in Resources.