As experienced Raspberry Pi tinkerers who've tested countless single-board projects, we know the thrill of running full Minecraft Java Edition on limited hardware. While Minecraft Pi Edition—based on an older Pocket Edition—runs smoothly but lacks key features, this guide delivers the complete Java Edition 1.14.4 on Raspberry Pi 4. Transform your Pi into a portable gaming machine for any display.
Prerequisites: Raspberry Pi 4 with Gentoo OS installed and connected to your network. Now, let's install Minecraft Java Edition.
Launch Terminal from the Gentoo desktop (look for the icon at the bottom).
Create a dedicated directory:
mkdir ~/Minecraft
Switch to it:
cd ~/Minecraft
Download and execute the setup script (this may take a while—grab a coffee):
wget https://www.dropbox.com/s/awi0eczcq2645sc/setupMC1_14_4.sh
chmod +x setupMC1_14_4.sh
./setupMC1_14_4.sh && echo DONE
mv Minecraft.jar{,.old}
wget https://move.rupy.se/file/launcher.jar -O Minecraft.jarRun the launcher:
java -jar Minecraft.jar
Enter your Minecraft username and password, then click "Login".
Click "Edit Profile". From the "Use version" dropdown, select "1.14.4"—essential for Raspberry Pi compatibility.
Click "Save Profile", then "Play". The game downloads assets and crashes—expected. Next, install OptiFine.
OptiFine is a proven mod that boosts graphics performance, vital for smooth play on Raspberry Pi.
java -jar OptiFine_1.14.4_HD_U_F3.jar
Click "Install" when prompted.
Confirm success with OK.
Edit the optimized launch script:
mousepad runMC1_14_4_OptifineF3.sh
Locate and update these lines with your details (use quotes):
MINECRAFT_LOGIN="myemailaddress@gmail.com" MINECRAFT_USERNAME="MyMinecraftUsername" MINECRAFT_PASSWORD="MyMinecraftPassword"
Save via File > Save.
Secure the file:
chmod 0700 runMC1_14_4_OptifineF3.sh
./runMC1_14_4_OptifineF3.sh
First boot takes time. At the main menu:
Pi hardware demands tweaks for lag-free play. Reduce render distance:
Options > Video Settings.
Set Render Distance to 3 chunks.
Click Done.
Hit Singleplayer for new worlds.
Launch anytime with:
cd ~/Minecraft ./runMC1_14_4_OptifineF3.sh
Unlock servers, custom projects, and more. Share your Pi Minecraft creations in the comments!