Act
Act as if you had friends... But you are in a singleplayer world.
Description
Create Actors (also called "NPCs") using the /actor [Player Name] command. This will maybe change in the future.
Actors can follow you if you right-click using the Follow Stick. You can make them stop at any time by using the Follow Stick again!
WARNING: Since version 1.2.0, Act includes a new artificial intelligence, it might break or crash sometimes! If it does occur, please fill an issue unless it's already listed
How can Act be used?
Act can be used to feel less lonely (this depends on people), take screenshots with persons you could never take screenshots with! Or just have fancy statues.
In the future, Actors will be able to move using a user-defined path. or defend players from mobs!
Actor AI
Actor AI is what powers an Actor's movement, it uses hard equations and conditions to make an Actor go from one place to another. Actor AI doesn't use any of Minecraft's AI.
Actor AI is moving from axis to axis instead of moving blocks to blocks or just going forward.
Build
To build the mod, you need to have git.
After you installed git, create a new directory and open a command prompt in that directory then type git clone https://github.com/lumaa-dev/Act.git.
Once done, type in the command prompt the following lines in order:
cd ./Act-masterchmod +x ./gradlew- Allows the access to thegradlewfile./gradlew build. - Builds the .jar file
Once the loading is done:
- Find the mod in Act-master/build/libs/act-[VERSION].jar
- Copy and paste in .minecraft/mods
- Install the latest version of Fabric API
Known Bugs
- TPS drops to 0 when loading Actor
- Actor entity does not have knockback when damaged by entity or player
- Actor AI sometimes makes the entity turn on itself (then continues)
- Actor AI has a hard time with obstacles
- Actor cannot fully break a block
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.19.4
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as act-1.3.0.jar — drop this file into the mods folder
- Download size: 162 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.




