> For the complete documentation index, see [llms.txt](https://guides.epicmu.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guides.epicmu.net/controls-hud-keys.md).

# Controls - HUD/KEYS

- [MU Online HUD & Hotkeys Guide – Interface Controls & Shortcuts](https://guides.epicmu.net/controls-hud-keys/mu-online-hud-and-hotkeys-guide-interface-controls-and-shortcuts.md): Learn all MU Online HUD controls and hotkeys in EPICMU Season 21 including interface shortcuts, gameplay controls, quick access keys, PvP optimization, helper shortcuts, and quality-of-life features.
- [MU Online Commands Guide – Game Commands & Player Functions](https://guides.epicmu.net/controls-hud-keys/mu-online-commands-guide-game-commands-and-player-functions.md): Complete guide to MU Online game commands in EPICMU Season 21 including player commands, utility functions, character management, gameplay shortcuts, helper commands, and advanced server features.