PolyPack

A vanilla-client compatible Polymer modpack for Minecraft 1.21.1 Fabric

PolyPack delivers a rich, interconnected server experience built entirely on the server side. Players join with a completely vanilla client and gain access to a cohesive ecosystem of storage, automation, economy, progression, and social systems — all powered by Polymer for maximum performance and compatibility.

Core Systems

DigitalChest — Central intelligent storage and logistics backbone
PolyTech — Machines, power, and full automation suite
PolymerPipes — High-performance item transport and logistics
Wallet — Complete economy layer with casino games (Blackjack, Poker, Roulette, Slots, Plinko, Scratch Tickets, and more)
Guardian Mobs & Battlefox — Custom creatures and enhanced combat content
PolyMagic — Arcane utilities and magical progression
PolyCrops — Advanced farming and useful crop systems
PolyDecor — High-quality decoration blocks and creative tools
PolyGuild — Faction and team management
PolyVolley — Social minigames and community activities
Advanced Netherite — Integrated endgame progression and reinforced gear

Designed for Servers

PolyPack is built from the ground up as a server-first experience. Every system is designed to work together seamlessly while remaining completely optional on the client. The result is a clean, performant, and deeply integrated server environment that feels significantly expanded without requiring any client-side modifications.

Modpack Version: 1.21.1 Fabric
Client Compatibility: Fully vanilla (Polymer-based)

Connect with a standard Minecraft client — the server handles everything else.

PolyPack (Vanilla Compatible Server)