Rainbow Six Siege

Rainbow Six Siege

Rainbow Six Siege Re-Creation Modpack

by FunTime
19.6K Downloads
0 Followers
fabricMC 1.21.1combatmultiplayer

Screenshots

Oregon Front
Oregon Side
Oregon Back
Attacker Spawn & Weapon Selection
Attacker Spawn Map
Bomb & Defuser Models

About this Modpack

The playable Rainbow Six Siege Modpack

This modpack includes the Beta version of the Rainbow Six Siege remake in Minecraft. (See features below)

Credits:

Features (so far)

v 1.2.0 of this modpack / world includes the following:

  • 🗺️ Maps - Re-made by hand, currently includes Oregon, Coastline, Chalet & Old House
  • ♻️ Round Based Gameplay - Pick, Prep, Action and Pre-Game Phases!
  • ⚙️ Custom Settings - Including Round Number, Team Swapping, Friendly Fire and more!
  • 🔊 Enhanced Audio - With Presence Footsteps & Sound Physics Remastered
  • 🎙️ Voice Chat - With Simple Voice Chat & Enhanced Groups!
  • 🤝 Teams - Attackers and Defenders!
  • 🔫 Guns - From Point Blank Jelly!
  • 🔧 Utility - Working Frag Grenades, Flash Grenades, C4, Cameras, Drones and more!
  • ⚔️ Operators - 19 total, 8 Attack & 11 Defense.
  • 🧎‍♂️ Crawling / Proning - With FSit!
  • 🩹 DBNO - With Incapacitated!
  • 🚧 Reinforcements - Accessible by Defenders, counters soft-breaching utility!
  • 📌 Objectives - Attacker defusing + Multiple Bombsite Locations
  • 🎮 Controller Support - With Controlify!
  • 👥 Multiplayer Compatible - With Essential!
  • & more!

!

Gameplay Tips

How To Play

  • Join the world and type /reload just to be safe

  • Type /trigger gm. (if that doesn't work type /scoreboard players enable @s gm first)

  • Open world to lan using e4mc.

  • Share the link with your friends.

  • Use the compass to start the game or change its settings.

  • Notable settings include

    • Number of Rounds
    • Rounds Between Roll Swap
    • Friendly Fire
  • Use the compass to select your weapons, utility, special utility & spawn locations.

  • Play the game as you'd expect to! (and if you don't know how, why are you here?)

  • Any other information can likely be found in the video at the top of the page!

  • Please report any bugs to the discord server, also at the top of the page.

Available Versions

Rainbow Six Siegebeta
MC 1.21.1fabric3.2K downloads
April 30, 2026
Rainbow Six Siegebeta
MC 1.21.1fabric3.0K downloads
February 24, 2026
Rainbow Six Siegebeta
MC 1.21.1fabric105 downloads
February 23, 2026
Rainbow Six Siegebeta
MC 1.21.1fabric576 downloads
February 19, 2026
Rainbow Six Siegebeta
MC 1.21.1fabric4.0K downloads
December 12, 2025

How to Set Up a Rainbow Six Siege Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for Rainbow Six Siege). Based on player count: per 8 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Rainbow Six Siege" and click "Install". The fabric loader and Minecraft 1.21.1 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Rainbow Six Siege server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a Rainbow Six Siege server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €5.2/month).

Can I add custom mods to Rainbow Six Siege without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.1). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

Rainbow Six Siege server lagging – performance tips

1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent Rainbow Six Siege Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 5.20 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required
Client-side
Required

Supported Versions

1.21.1

Start your Rainbow Six Siege Server now

From €5.20/month; 6 GB RAM is recommended for best performance.

Configure Server →