Tweaked is a Minecraft utility mod for singleplayer worlds and managed multiplayer servers. It adds useful commands, admin tools, advanced gamerules, mob spawning control, inventory editing, sandbox world presets, and selected client-side quality-of-life improvements.
The mod focuses on practical features that make testing, building, world management, player management, and server control easier without changing the core Minecraft experience too much.
Tweaked adds commands such as /fly, /god, /heal, /feed, /invsee, /endersee, /undo, /redo, and quick dimension teleports for the Overworld, Nether, and End.
Player inventories and ender chests can be viewed and edited, including known offline players where supported.
Tweaked includes an in-game admin menu that can be opened with F12 or through a button in the pause menu.
The menu provides quick access to gamerules, mob spawning settings, and player tools such as teleporting, healing, feeding, toggling flight or god mode, opening inventories, clearing inventories, and setting XP levels.
Tweaked expands Minecraft's global mobGriefing rule into detailed sub-rules.
This allows specific mob behaviors to be controlled individually, such as Creeper block damage, Enderman block moving, Villager farming, Sheep eating grass, Piglin gold pickup, Allay item pickup, and more.
The global mobGriefing rule and the detailed sub-rules stay synchronized.
Mob spawning can be enabled or disabled per entity type through commands or the admin menu.
Spawn settings are saved per world. Disabled mobs are blocked from natural spawning, disabled Withers cannot be summoned through the normal skull structure, and doMobSpawning = false also prevents mobs from spawning during chunk generation.
Tweaked adds a dedicated Sandbox mode and Sandbox world preset for testing, building, redstone, and showcase worlds.
Sandbox worlds can start with fixed midday time, clear weather, no existing mobs, structures disabled by default, and optional flat presets such as Normal, Redstone, Building, and Showcase.
Tweaked adds undo and redo support for /fill and /fillbiome.
The undo system tracks blocks, block entities, delayed updates, affected entities, and biome changes.
Tweaked also includes selected client-side improvements, such as a simplified world loading screen and config screen integration for enabling or disabling selected admin commands.
