Assetto Corsa Gameplay Free

RARE: Rules and Race Enhancements for Assetto Corsa

App that adds F1-style race rules: DRS with a detection zone, compound limits, and AI that starts on a full tank and pits for tires. Free; needs CSP 0.1.79.

Author: VRC - Schmawlik Version: 1.1.5.0 Compatible: Assetto Corsa (PC); requires Custom Shaders Patch 0.1.79 (2144) or later 4.4 (149) Updated: 3 Oct 2023 Reviewed: 24 Oct 2026
Download RARE: Rules and Race Enhancements

More screenshots on OverTake.gg (formerly RaceDepartment) ↗

What this mod does

RARE (Rules and Race Enhancements) is an app by VRC – Schmawlik that fixes Assetto Corsa’s shortcomings in race rules, AI and race setup, especially for open-wheelers. It works in offline single races and is very popular with people who race modern formula cars.

What it adds

  • Rule-based DRS for the player and the AI: only if you’re within one second at the detection line, after two laps and on a dry track.
  • DRS-available beep and wing sound, with adjustable volumes.
  • Per-track compound limits, configurable to mimic real-world restrictions, plus correct colors for hards, mediums and softs.
  • AI that starts on a full tank and never refuels, and that pits for tires when their average life drops below a threshold.
  • Alternative AI level that goes flat out on the straights so it’s more competitive at low difficulty settings.
  • On-screen race control messages.

Installation

It isn’t installed with Content Manager: you have to copy the files into the game’s root folder. The first time on each track you press the injection button, which creates a «RARE» layout and restarts the game.

Versions

The stable version is 1.1.5.0 and it needs Custom Shaders Patch 0.1.79. Preview builds of 1.2.0.0 are offered to Patreon supporters. Some recent reviews warn of bugs with newer CSP versions.

User rating

4.4 / 5
149 ratings in total 4.4 / 5 · 149 on OverTake.gg
Tried it? Rate it: Anonymous, one vote per person.

Highlights and things to keep in mind

Highlights
  • DRS with real rules for the player and the AI
  • AI with more realistic pit stops and fuel
  • Very useful with modern open-wheelers
Keep in mind
  • Offline single races only
  • It isn't installed with Content Manager
  • The newest preview builds are on Patreon and some reviews mention bugs with recent CSP versions

Requirements

Install first: Custom Shaders Patch
  • Assetto Corsa for PC
  • Custom Shaders Patch 0.1.79 (2144) or later
  • Offline single races only
  • Free OverTake.gg account to download

How to install it

  1. Update Custom Shaders Patch to 0.1.79 or later.
  2. Go to the RARE page on OverTake.gg, log in and download the file.
  3. Delete the old RARE folder from the Lua apps folder if you had another version.
  4. Copy the file's contents into the Assetto Corsa root folder; don't install it with Content Manager.
  5. In the RARE setup menu, press the injection button for each new track; the game will restart.
  6. In Content Manager, pick the track's RARE layout and check on screen that RARE Enabled shows TRUE.

Version history

  1. 3 Oct 2023Current

    Preview build 1.2.0.0-preview800 for supporters (Pirelli limits and AI fixes)

  2. 1.1.5.017 Apr 2023

    Manual layout system, new DRS and delta logic, and compound rules

  3. 1.0.6.25 Jan 2023

    AI fixes and a fix for the online checksum

Common problems

The game restarts the first time

That's normal: RARE creates its own layout on each new track and restarts.

Does it work in race weekends or online?

No. Only in offline single races.

I get an error related to fuel_cons.ini

According to reviews, you can fix it by unpacking the car's data and checking that file.

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