Project: D20

Name: Project: D20
Price: 12 EUR
Author: ItsPercent

A sandbox pack for a few friends.

by ItsPercent

295 Downloads

0 Followers

neoforgeMC 1.21.1adventurecombatmagic

Rent Project: D20 Server

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About this Modpack

Logo

Welcome to Project D:20

This is mainly a kitchen sink-style pack for a few friends to play together, without a focus on balance or compatibility. What it is focused on, however, is remaining light and accessible to all minecrafters and their computers. :3

Available Versions

Project: D20 0.2.0alpha

MC 1.21.1neoforge26 downloads

February 7, 2026

Project: D20 0.1.0alpha

MC 1.21.1neoforge18 downloads

February 2, 2026

How to Set Up a Project: D20 Server

Order Server

Choose at least 6 GB RAM (8 GB recommended for Project: D20). Based on player count: per 5 players.

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Project: D20" and click "Install". The neoforge loader and Minecraft 1.21.1 are configured automatically.

Start Server & Play

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

Frequently Asked Questions

Project: D20 server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong neoforge loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 8 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 Project: D20 server really need?

Minimum 6 GB, recommended 8 GB for stable performance. per 5 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 €12/month).

Can I add custom mods to Project: D20 without conflicts?

Yes, but check compatibility: only use mods for the same loader (neoforge) 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.

Project: D20 server lagging – performance tips

1) Increase RAM to 8 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.