Steam app 805550 · updated 11 Oct 2026, 14:22 UTC
Assetto Corsa Competizione, the official GT World Challenge videogame. Thanks to the extraordinary quality of simulation, you will experience the atmosphere of the GT3 championship. Compete against official drivers, teams, cars and official circuits reproduced to the highest quality ever seen.
717 hourly samples, with the daily peak drawn over them. Weekends are shaded.
100 months, February 2018 to October 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
14 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
30 days as the curve, each the highest figure that day. Behind it, 343 hourly samples from 16 Sep, which is as far back as the source keeps every hour. Weekends are shaded.
16 days as the curve, each the highest figure that day. Behind it, 374 hourly samples. Each dip is a night. Weekends are shaded.
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Assetto Corsa Competizione - Livery 2025 Update
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Assetto Corsa Competizione - v1.8 Trailer
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Assetto Corsa Competizione - v1.2 Trailer
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Assetto Corsa Competizione - v1.1 Features Trailer
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Assetto Corsa Competizione - v1.1 Trailer (PEGI)
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Assetto Corsa Competizione - v1.0 Trailer (PEGI)
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Assetto Corsa Competizione - Gameplay 2
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Assetto Corsa Competizione - Gameplay 1
Watch on Steam50 developer announcements, Dec 2021 to Dec 2025 · times in UTC
The Assetto Corsa Competizione 2025 Season is OUT NOW for FREE on PC - Steam. All the official car liveries from the 2025 GT World Series championship are now available! Relive the 2025 championship from the inside out, right down to the…
Rwaggy505GamesThis morning, through a minor game update, we added a new livery into Assetto Corsa Competizione for the Alpine Esports Series
Patch notesASSETTO CORSA EVO IS OUT NOW IN STEAM EARLY ACCESS! Assetto Corsa EVO offers a highly personalized driving experience. Modes like Free Practice and Quick Race allow you to hone your skills, while adaptive AI pushes you from beginner to…
Rwaggy505GamesApplications for moderator roles are NOW OPEN! If you're passionate about the game and the community, we want to hear from you. 👉 https://505.games/ACModApplicationForm…
Rwaggy505Games{STEAM_CLAN_IMAGE}/32144777/d9d3c065b60ed676533bd891be7125bda7fd1ab9.png Experience the thrill of Assetto Corsa—save big and start racing today! 🏁 The Assetto Corsa Franchise Showcase is live on Steam! More info…
AnimatedAnt_505https://store.steampowered.com/bundle/46788/Assetto_Corsa_Competizione_Ultimate_Edition/ The Assetto Corsa Competizione Ultimate Edition Bundle is now on sale on Steam! Experience Assetto Corsa Competizione plus all previously released…
Rwaggy505GamesMinor season, driver and team info revision
Patch notesThe Steam Store page for Assetto Corsa Evo is now LIVE! https://store.steampowered.com/app/3058630/Assetto_Corsa_EVO/ Hit the link and don't forget to add it to your wishlist to stay updated! Driving / Simulation / Evolved…
505Sam1.10.3 GENERAL Added Fanatec GT World Challenge Europe 2024 season as bonus content with entries, liveries, drivers, and championship season. Note: Certain entries may be subject to DLC ownership. Note: As with any major update, game menu…
AnimatedAnt_505🚨HUGE SALE 🚨 We have a HUGE sale on Assetto Corsa, Assetto Corsa Competizione and DLC for both games on Steam right now! Don't miss this opportunity to grab incredible content at such a great price!…
Rwaggy505GamesMinor hotfix on the Ford Mustang GT3
Patch notes🐎 Spirit and beauty unleashed! The Ford Mustang GT3 is roaring onto Assetto Corsa Competizione on Steam for FREE! Download the update and see if you can tame this incredible machine! #beACC
Rwaggy505GamesPotential fix to a crash due to missing BoP data for two vehicles.
Patch notes🎢 The rollercoaster is open! The Nürburgring 24hr Pack DLC is available to purchase! Update 1.10 GENERAL: - Added Nürburgring Nordschleife as DLC content. - Added Alpine Esports liveries for 2024. GAMEPLAY/UI: - Implemented joker lap logic…
Rwaggy505Gameshttps://media.discordapp.net/attachments/1115952469965553758/1216717659362820246/Steam_Cover_Image.png?ex=6601679f&is=65eef29f&hm=56ed69a651b4960d4bdda504782a1b5fa6b5e73c511e35a25d56fd062d64340b&=&format=webp&quality=lossless 👕 There's a…
Rwaggy505GamesDear racers, The latest update of Assetto Corsa Competizione is available! Refresh your Steam client in order to download and install the update. Update 1.9.8 Fixed an issue with partial laps registering as completed laps on the…
Patch notesDear racers, The latest update of Assetto Corsa Competizione is available! Refresh your Steam client in order to download and install the update. Update 1.9.7 Fixed an issue with the visibility of the assist line at the Red Bull Ring. Fixed…
Patch notesDear racers, The latest update of Assetto Corsa Competizione is available! Refresh your Steam client in order to download and install the update. The entries listed below relating to GT2 pertain only to the owners of the GT2 Pack DLC. Grab…
Rwaggy505GamesSim racers! If you've been wanting to give Assetto Corsa Competizione a try but haven't yet then don't miss out on this limited-time opportunity to dominate the track in Assetto Corsa Competizione's Free-to-Play Weekend on Steam! From now…
Rwaggy505GamesIf you're brand new to Assetto Corsa Competizione, hopping into multiplayer lobbies and finding other drivers doing 5+ second faster lap times than you and you're left thinking "HOW?" then fear not. In this blog, we're going to provide you…
Rwaggy505GamesOur friends at SimRacingGP are hosting our first official community race for you all to get involved with. You're all welcome to join us for our Official Community Event in Assetto Corsa Competizione 📅 Date: 14th September 🕒 Time: 18:00 BST…
Rwaggy505GamesAssetto Corsa fans, you have always been well known to be passionate and creative. Whether that's been in the way that you get adventurous with your car setups, liveries or your artwork. From seasoned petrolheads to aspiring artists, this…
Rwaggy505GamesDear racers, The latest update of Assetto Corsa Competizione is available! Refresh your Steam client in order to download and install the update. Update 1.9.5 Generic: - Fixed a track limits detection issue at Laguna Seca. - Fixed a…
Patch notesThis minor update is intended to update the sponsors of the Circuit de Spa Francorchamps on the occasion of the events taking place there. Get yourselves down to the circuit from June 29th to July 2nd for your chance to meet some of the…
Patch noteshttps://clan.cloudflare.steamstatic.com/images/42710034/eb579294e01841992ef4e52778a50037ea22cc8d.png This is your chance to join the new Automobili Lamborghini Esports Team! Lamborghini have worked incredibly hard to put together a bigger…
sprozanDear racers, The latest update of Assetto Corsa Competizione is available! Refresh your Steam client in order to download and install the update. Update 1.9.4 - BOP fine tuning for COTA. - Fixed a sponsor display at Paul Ricard. - BOP fine…
Patch notesDear ACC racers A small patch is out now on Steam to improve the engine revs limiter logics for a small amount of GT3 vehicles. The adjustment avoids a harsh engagement of the rev limiter, especially near the top speed, which could result…
Patch notesDear racers, The latest update of Assetto Corsa Competizione is available! Refresh your Steam client in order to download and install the update. Update 1.9.3 GENERAL: - Added new McLaren 720S GT3 Evo 2023. - Fixed an issue at Valencia with…
Patch notesDear racers, The latest update of Assetto Corsa Competizione is available! Refresh your Steam client in order to download and install the update. Update 1.9.2 GENERAL: - Various livery updates and added new season of Alpine Esport liveries.…
Patch notesDear racers, The latest update of Assetto Corsa Competizione is available! Refresh your Steam client in order to download and install the update. Update 1.9.1 - Fixed an issue with the Ferrari 296 GT3 in driver swaps. - Fixed an issue that…
Patch notesThe wait is finally over! The 2023 GT World Challenge DLC for Assetto Corsa Competizione is OUT NOW on Steam! Experience the flow of the Circuit Ricardo Tormo, Valencia along with three new cars: • Ferrari 296 GT3 • Porsche 911 GT3 R (992)…
Rwaggy505Games{STEAM_CLAN_IMAGE}/32144777/6988156b714225715c546d890cc6f28aa382a5ea.png Our Community Manager, Rwaggy, is streaming his ACCSS GT Cup endurance race at Paul Ricard. With two solid P3 performances at both Suzuka and Spa, they've secured…
Rwaggy505GamesThe founder of Kunos Simulazioni, Stefano Casillo, brings you Hydrofoil Generation which puts you at the helm of state-of-the-art sailing craft, modelled with unprecedented accuracy to replicate the exhilarating experience of ‘flying’ over…
Rwaggy505GamesDear ACC racers, the latest update of ACC is available! Refresh your Steam client in order to download and install the update. Hotfix 1.8.21 - Fixed an error with DLC dependencies in Championship modes - Performance updates for: Chevrolet…
Patch notesDear ACC racers, ACC update is now out on Steam! Refresh your Steam client in order to download and install the update. Hotfix 1.8.20 - New Mercedes AMG GT3 EVO aggressive presets - BOP adjustments for GT4 cars
Patch notesSim racers, we need your support! The Steam Awards 2022 are now LIVE and we need your help. Please consider voting for Assetto Corsa Competizione in the category for Labor of Love. THE LABOR OF LOVE AWARD "This game has been our for a…
apounder505Dear ACC Drivers, today we KUNOS Simulazioni are releasing the latest official 2022 liveries from TotalEnergies 24 Hours of Spa and Indianapolis 8 Hours! The new liveries are available as part of our free update for Assetto Corsa…
f.dalessioDear ACC racers, ACC update is now out on Steam! Refresh your Steam client in order to download and install the update. 1.8.18 - Revised wet track limits on various tracks - Minor livery sponsorship updates - BOP tweaks for: Aston Martin…
Patch notesDear ACC racers, The official 2022 liveries from the GT World Challenge Europe & US Series are available on free update to all Assetto Corsa Competizione players on Steam! Have you already seen the new 2022 liveries? Take a look! 1.8.17…
Patch notesDear ACC drivers, On July 4th, here’s our tribute to American Motorsport Culture and the Assetto Corsa Community: from our origins, some details of a journey leading us to new content and scenarios…plus some tips and tricks for new American…
f.dalessioDear ACC racers, KUNOS Simulazioni is proud to release the new American Track Pack DLC, now available on Steam. Get behind the wheel and start racing around the iconic Watkins Glen, the historic Indianapolis Motor Speedway and the dynamic…
f.dalessioDear ACC racers, 505 Games & Kunos Simulazioni are thrilled to announce that Assetto Corsa Competizione AND the Challengers Pack are free to play this weekend... And there it is more: we've discounted Assetto Corsa Competizione & DLCs up to…
f.dalessioDear ACC racers, ACC update is now out on Steam! Refresh your Steam client in order to download and install the update. 1.8.14 - Added liveries for partner esport activities - Added bonus GTWCHEU 2022 liveries - Fixed a display issue of…
Patch notesDear ACC racers, ACC latest hotfixes 1.8.13 and 1.8.12 are out now on Steam! Refresh your Steam client in order to download and install the update. Hotfix 1.8.13 - Minor graphical and LOD fixes on the Challenger DLC cars - Fixed fuel per…
Patch notesDear ACC racers, You’ve asked for it, and now you can get it ... KUNOS Simulations is proud to release the new Challengers Pack DLC, out now on Steam! The Challengers Pack DLC for Assetto Corsa Competizione adds 5 brand new vehicles to the…
f.dalessioDear ACC racers, in the previous days we made a technical investigation following some of your reports about the loss of savings data. Due to a momentary server malfunction we could not prevent the loss of rating progress data during the…
f.dalessioDear ACC racers! ACC hotfix 1.8.11 update is out now on Steam! Refresh your Steam client in order to download and install the update. Hotfix 1.8.11 - Fixed a potential issue with cars in pitlane triggering yellow flags - Fixed an issue with…
Patch notesDear ACC racers! ACC hotfix 1.8.10 is out now on Steam, refresh your Steam client in order to download and install the update. 1.8.10 - VR: TAA5 area mask optimization in stereo rendering now defaults off to remove artefacting. - Fixed…
Patch notesDear ACC racers! ACC hotfix 1.8.9 is out now on Steam, refresh your Steam client in order to download and install the update. 1.8.9 - Potential fix for pitlane status and opponent invisibility getting stuck for opponent netcars in certain…
Patch notesDear ACC racers! ACC hotfix 1.8.8 is out now on Steam, refresh your Steam client in order to download and install the update. _______ 1.8.8 PHYSICS: - Fix for autoclutch behaviour - Tweaks for tyre pressure loss and flat spotting - Fix BMW…
Patch notesEverything Steam lists as add-on content for this game, newest first. Prices are left out on purpose: the store answers this page in one currency and it is not the reader's.
| Name | Platforms | Released |
|---|---|---|
| Assetto Corsa Competizione - 24H Nürburgring Pack | Windows | 01 Apr 2024 |
| Assetto Corsa Competizione - GT2 Pack | Windows | 24 Jan 2024 |
| Assetto Corsa Competizione - 2023 GT World Challenge Pack | Windows | 19 Apr 2023 |
| Assetto Corsa Competizione - American Track Pack | Windows | 30 Jun 2022 |
| Assetto Corsa Competizione - Challengers Pack | Windows | 23 Mar 2022 |
| Assetto Corsa Competizione - British GT Pack | Windows | 10 Feb 2021 |
| Assetto Corsa Competizione - 2020 GT World Challenge Pack | Windows | 18 Nov 2020 |
| Assetto Corsa Competizione - GT4 Pack | Windows | 15 Jul 2020 |
| Assetto Corsa Competizione - Intercontinental GT Pack | Windows | 04 Feb 2020 |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Assetto Corsa Competizione | acc.exe | any | ||
| Assetto Corsa Competizione Steam VR mode | acc.exe | -vr hmd=SteamVR | any | |
| Assetto Corsa Competizione Oculus VR mode | acc.exe | -vr hmd=OculusHMD | any |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG