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Is Assassin’s Creed Unity Still Buggy? What the Patches Fixed—and What to Expect

Ubisoft’s patches tackled crashes, performance, progression, and more, but they do not prove Unity is bug-free. Here’s what to expect on PC and current consoles.
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Assassin’s Creed Unity is more manageable than it was at launch, but the available evidence does not show that every bug was eliminated. Ubisoft’s patch notes document broad fixes for crashes, performance, lost progress, navigation, NPC behavior, and online play. A later PC Gamer playthrough still encountered a few problems. On PS5 and Xbox Series X|S, Ubisoft’s March 2026 patch 1.6 announcement adds 60 FPS support, with resolution targets that vary by console.

Did the patches fix Assassin’s Creed Unity?

They addressed a wide range of documented problems, but Ubisoft’s notes do not certify the game as bug-free or establish how often issues occur today. The early patch history also shows that fixes arrived in stages rather than resolving everything at once.

Ubisoft’s November 25, 2014 announcement said patch 3 included “over three hundred fixes.” Its list covered campaign and co-op crashes, frame-rate drops, navigation, cover and camera behavior, animation, AI and crowds, matchmaking, and host migration. Ubisoft also said further work on frame-rate concerns was planned. Read Ubisoft’s patch 3 announcement.

On December 18, 2014, Ubisoft described patch 4 as focused on performance and the overall experience. The notes included fixes for crashes, lost progression, connectivity and matchmaking, mission blockers, collision and missing textures, as well as PC-specific stability and rendering problems. Ubisoft’s Steam Community patch announcements.

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#1 Best Overall
Assassin's Creed Unity Limited Edition - PlayStation 4
  • UNIQUE CO-OP EXPERIENCE YOU MUST PLAY TO BELIEVE: In addition to an epic single-player campaign, join with up to three friends online and experience the open world of 18th-century Paris
  • A RUTHLESS NEW HERO FOR A BRUTAL WORLD: Play as Arno, an entirely new breed of Assassin, and take down your prey with a range of new weapons such as the Phantom Blade, a hidden blade with crossbow capabilities
  • BRAND-NEW PARKOUR, COMBAT, AND STEALTH GAMEPLAY: Enjoy an unprecedented degree of freedom and control over your Assassin. Full motion control with new parkour mechanics for free running up, across, and down city walls and buildings
  • DEEP CUSTOMIZATION OF ARNO, THE MASTER ASSASSIN: Craft a unique play style by choosing weapons, gear, outfits, and specialized skills. Mix and match from hundreds of possible combinations and build your stealth, fighting, and navigation abilities
  • DISCOVER REVOLUTIONARY PARIS, BROUGHT TO LIFE AS NEVER BEFORE: Carve through the stunning full-scale open world city, a feat only made possible through the power of an all-new game engine

Patch 5, announced February 20, 2015, addressed additional reported issues, including a missing “Find Leon” objective and earned equipment or weapon rewards relocking. Ubisoft also listed PC performance, connectivity, and stability work. Taken together, the notes show a substantial repair effort—not proof that every defect was removed.

What bugs have players still reported?

In a later retrospective, PC Gamer’s author described a playthrough with some hovering NPCs, difficulty turning in a side quest involving guillotine pieces, and flickering white lines while using TXAA. The author said the game otherwise ran well for them. These are individual observations, not controlled testing or a measure of how commonly players encounter the same issues. PC Gamer’s retrospective.

Rank #2
Sale
Assassins Creed Unity (PS4)
  • A RUTHLESS NEW HERO FOR A BRUTAL WORLD
  • BRAND-NEW PARKOUR, COMBAT, AND STEALTH GAMEPLAY
  • DEEP CUSTOMIZATION MECHANICS TO CRAFT YOUR OWN MASTER ASSASSIN
  • DISCOVER REVOLUTIONARY PARIS, BROUGHT TO LIFE AS NEVER BEFORE
  • A UNIQUE CO-OP EXPERIENCE YOU MUST PLAY TO BELIEVE

There is no reliable current statistic in the cited sources for Unity’s remaining bug rate, the share of players affected, or the likelihood of completing the game without problems. It would be misleading to turn a few reported examples into a prediction about every player, platform, or PC configuration.

Does Unity run at 60 FPS on PS5 and Xbox Series X|S?

Yes. Ubisoft’s patch 1.6 announcement, dated March 5, 2026, specifies 60 FPS support on PS5 and Xbox Series X|S, with these resolution targets:

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Rank #3
Assassin's Creed Syndicate (PS4)
  • London, 1868. The Industrial Revolution unleashes an incredible age of invention, transforming the lives of millions with technologies once thought impossible.
  • Opportunities created during this time period have people rushing to London to engage in this new world.
  • A world no longer controlled by kings, emperors, politicians or religion, but by a new common denominator: money.
  • PS4 Exclusive content - The 10 Dreadful Crimes: A series of unexplainable events strikes London. Pit your wit to solve those Dreadful Crimes in a thrilling crime-solving experience.
Console Ubisoft’s stated target
PS5 and PS5 Pro 4K at 60 FPS
Xbox Series X 4K at 60 FPS
Xbox Series S 1080p at 60 FPS

These are the targets in Ubisoft’s announcement; they are not a claim that every version of the game received the update. Ubisoft separately lists the original game on PS4, Xbox One, and PC, without extending the patch 1.6 60 FPS statement to those versions. Ubisoft’s patch 1.6 announcement and notes.

What should PC players do if they encounter low FPS or crashes?

Start with Ubisoft’s general troubleshooting guidance for Assassin’s Creed Unity. If low frame rates or crashes persist, Ubisoft’s support guidance directs players to contact support and attach DxDiag and MSInfo reports. That is a diagnostic route, not a guaranteed fix. Ubisoft’s technical-issues troubleshooting page.

Rank #4
Assassin's Creed: Unity (PS4) - Pre-Owned
  • Full motion control: new parkour mechanics for seamless free running up, across, and down city walls and buildings.
  • A reinvented fighting system provides a richer combat experience based on skill, timing, and flow.
  • Enhanced stealth gameplay including new stealth mode, cover system and crowd manipulation techniques. Stay hidden, stalk your prey and strike without warning.
  • Explore detailed building interiors and discover secret underground catacombs and sewers.
  • Embark on Ancestral Missions, Treasure Hunts, Murder Mysteries, Contracts and more. The city is packed full of activities that will captivate you for hours
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

Which version should you choose?

The evidence supports comparing platform features rather than declaring one universally best version. If 60 FPS support on a current console is important, Ubisoft explicitly lists it for PS5 and Xbox Series X|S, with different resolution targets across those consoles. For PS4, Xbox One, or PC, the announcement identifies the original release but does not make the same 60 FPS claim. On PC, performance and stability can depend on the player’s actual hardware and configuration; the cited sources do not establish a single result for all systems.

Quick Recap

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Assassins Creed Unity (PS4)
Assassins Creed Unity (PS4)
A RUTHLESS NEW HERO FOR A BRUTAL WORLD; BRAND-NEW PARKOUR, COMBAT, AND STEALTH GAMEPLAY; DEEP CUSTOMIZATION MECHANICS TO CRAFT YOUR OWN MASTER ASSASSIN
$19.99
Bestseller No. 3
Bestseller No. 4
Assassin's Creed: Unity (PS4) - Pre-Owned
Assassin's Creed: Unity (PS4) - Pre-Owned
Explore detailed building interiors and discover secret underground catacombs and sewers.
$17.00
Bestseller No. 5

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

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