AtlasPractice is a fully open-source plugin that brings unlimited runtime arenas, match replays, ranked matchmaking, party duels, and cosmetic progression to your server — at no cost.
Every major system you need to run a competitive practice server — fully open-source and configurable.
ELO-based ranked and unranked queues with intelligent matchmaking. Supports per-kit rankings, party vs party, and anti-cleanup mechanics.
Powered by SlimeWorldManager — one template world, cloned per match at runtime, deleted when the match ends. No manual duplication, no world clutter.
Every match is recorded automatically. Replay sessions run in isolated worlds with full playback support — useful for analysis, moderation, and clip review.
Players can form parties, queue together, and challenge other parties or individuals. Party management is handled entirely through in-game commands and GUIs.
A progression system with unlockable cosmetics gives players long-term goals on your server. Integrated with match statistics and ELO tracking.
All four modules are on GitHub under open licenses. Read the code, fork it, extend it, or contribute. Full setup documentation is available at /docs.
The old approach of manually cloning arena schematics for each match has been replaced. AtlasSWM integrates SlimeWorldManager to generate arena instances at runtime — from a single clean template world.
AtlasReplay records matches automatically in the background. When a replay is requested, it runs in an isolated world — completely separate from live gameplay — so it never interrupts the server.
Bot PvP is not yet available in AtlasPractice, but it is on the roadmap. The goal is to let players queue against configurable AI opponents when no human player is available — useful for warming up or learning kit timings.
This feature is under developement but not released. Watch the GitHub repository for updates.
AtlasMore is a lightweight addon that adds a right-click player menu in the lobby. It keeps social actions fast and accessible without requiring players to type commands.
The menu is lobby-only. It does not appear during active matches.
View AtlasMore on GitHubDownload the latest builds directly. For setup instructions, commands, permissions, and configuration, see the documentation.
Core plugin — matchmaking, queues, parties, cosmetics, and arena management.
SlimeWorldManager integration — unlimited runtime arena cloning.
Automatic match recording and isolated replay world playback.
Lobby addon — right-click player menus for friends, duels, and parties.
Browse the source, open issues, or contribute. Everything is public.
The core practice plugin. Handles matchmaking, ELO tracking, ranked and unranked queues, party systems, cosmetics, arena management, and the in-game setup wizard for Minecraft 1.8.8.
View on GitHubSlimeWorldManager integration module. Provides the runtime arena cloning layer — template worlds are instantiated per match and destroyed on completion, enabling unlimited concurrent arenas.
View on GitHubMatch recording and replay module. Records matches automatically during play and serves them back in isolated replay worlds with full playback controls for analysis and moderation.
View on GitHubLobby interaction addon. Adds a right-click player menu with friend requests, duel invites, party actions, and stat viewing — all accessible directly in the lobby without any commands.
View on GitHubDownload the JARs, follow the setup guide in the docs, and have a working practice server running in minutes. Commands, permissions, and configuration details are all in the documentation.