CurseForge · Minecraft mod
IC2C Extras
Addon for Ic2 Classic adding some stuff, including stuff inspired or based off Ic2 experimental
Quick answer
Which IC2C Extras release should I use?
IC2C Extras IC2CExtras-2.0.5.jar targets 1.19.2 with Forge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. All 3 required mods have matching files.
Where it goes
Is IC2C Extras required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
The source does not explicitly classify this release as client-only or server-only.
What else does IC2C Extras IC2CExtras-2.0.5.jar need?
IC2CExtras-2.0.5.jar. Change the file and its required mods may change too.
Install IC2 Classic, The One Probe, Curios API first. We found matching files for this game-version and loader setup. 9 come through another mod in the chain.
9 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add IC2C Extras without breaking your instance.
Built for IC2C Extras IC2CExtras-2.0.5.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use IC2CExtras-2.0.5.jar. It targets 1.19.2 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install IC2 Classic, The One Probe, Curios API first. We found matching files for this game-version and loader setup. 9 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside IC2CExtras-2.0.5.jar. It opens that exact file at the source.
About this project
What does IC2C Extras add?
This mod is an addon to Ic2 Classic adding a few and items including ones based off ic2 experimental items while sticking to the ic2 classic theme. This mod WILL NOT WORK with ic2 experimental.
My Discord: https://discord.gg/UVSD2VQpvS
Here is a list of Everything that's been added so far:
Crushed ores
Purified crushed ores
Tiny dusts
Small dusts
Uranium 235, Uranium 238, and Plutonium
Casings
Steel ingot and block, lead ingot and block, Refined Iron block, and some other misc. items
Ore Washing Plant
Thermal Centrifuge.
Advanced Steam Turbine: just a compact version of the basic steam turbine, outputing 4x the eu/tick for 4x the steam per tick.
Some balance related to uranium.
Radiation
Roller, Extruder, Cutter, Impellerized Roller, Liquescent Extruder, Plasma Cutter
Metal Bender - uses presses to determine the recipe along with the input. Has ct support.
Fluid Canning Machine - can have fluid input + item input = item output, fluid input + item input = item output + fluid output, item input = item output + fluid output,fluid input + item input = fluid output.
Tree tapper - auto grabs resin from ripe spots on rubber trees like a crop harvester harvests crops.
Fermenter, electric heat generator, biomass, biogas, and bio chaff.
New nuclear cell types - Uranium 238, Plutonium, MOX, Thprium 232, Uranium 233, Uranium 235
Quite a few things can be configured in the config.
Recipes can be added to all my machines using the default ic2 api, which means for example Ic2 tweaker will work with my machines.
No I'm not backporting to 1.10.2, 1.8.9, or 1.7.10. Play in 1.12.2 or 1.19.2 if you want to use this mod.
Project description from CurseForge.
Pick your setup
IC2C Extras by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.19.2
1 loader build1.12.2
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
IC2C Extras versions and loaders
IC2CExtras-2.0.5.jar
1 May 2026
IC2CExtras-1.4.8.8.jar
30 Mar 2026
IC2CExtras-2.0.4.jar
29 Dec 2025
IC2CExtras-2.0.3.jar
22 Dec 2025
IC2CExtras-2.0.2.1.jar
21 Jul 2024
IC2CExtras-2.0.2.jar
1 Mar 2024
IC2CExtras-2.0.1.jar
18 Nov 2023
IC2CExtras-2.0.0.jar
13 Nov 2023
IC2CExtras-1.4.8.7.jar
4 Nov 2023
IC2CExtras-1.4.8.6.jar
1 Nov 2023
IC2CExtras-1.4.8.5.jar
22 Mar 2023
IC2CExtras-1.4.8.4.jar
26 Jan 2023
Looking for an older file? The official CurseForge project page is in Resources.