CurseForge · Minecraft mod
Lost Radar
Lost Radar is a companion mod for Lost Cities that adds an item that can be used to find and discover buildings
Quick answer
Which Lost Radar release should I use?
Lost Radar 1.21-2.0.0 targets 1.21.1 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. All 2 required mods have matching files.
Where it goes
Is Lost Radar required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Lost Radar 1.21-2.0.0 need?
1.21-2.0.0. Change the file and its required mods may change too.
Install The Lost Cities, McJtyLib first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Lost Radar without breaking your instance.
Built for Lost Radar 1.21-2.0.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.21-2.0.0. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install The Lost Cities, McJtyLib first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.21-2.0.0. It opens that exact file at the source.
About this project
What does Lost Radar add?
Lost Radar is a companion mod for Lost Cities. It adds an item (a radar) that shows a map of the city around the player. It also has a feature to search for specific buildings. While this mod works in combination with vanilla Lost Cities it is actually meant to be used in modpacks with specifically configured building categories. Note that the radar item requires energy in order to function.
This mod was commissioned by TqLxQuanZ.
You can use this mod freely in any modpack.
Project description from CurseForge.
Pick your setup
Lost Radar by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Lost Radar versions and loaders
1.21-2.0.0
lostradar-1.21-2.0.0.jar
4 Dec 2025
LostRadar - 1.21-2.0.0
lostradar-1.21-2.0.0.jar
4 Dec 2025
1.20-1.1.0
lostradar-1.20-1.1.0.jar
3 Dec 2025
LostRadar - 1.20-1.1.0
lostradar-1.20-1.1.0.jar
3 Dec 2025
1.20-1.0.6
lostradar-1.20-1.0.6.jar
24 Nov 2025
LostRadar - 1.20-1.0.6
lostradar-1.20-1.0.6.jar
24 Nov 2025
1.20-1.0.5
lostradar-1.20-1.0.5.jar
3 Aug 2025
LostRadar - 1.20-1.0.5
lostradar-1.20-1.0.5.jar
3 Aug 2025
1.20-1.0.4
lostradar-1.20-1.0.4.jar
3 Aug 2025
LostRadar - 1.20-1.0.4
lostradar-1.20-1.0.4.jar
3 Aug 2025
1.20-1.0.3
lostradar-1.20-1.0.3.jar
3 Aug 2025
LostRadar - 1.20-1.0.3
lostradar-1.20-1.0.3.jar
3 Aug 2025
Looking for an older file? The official CurseForge project page is in Resources.