Is Unreal Engine 5 really making games look the same?
What YouTube comments across four games actually reveal, numbers included.
The context
On December 12, 2024, CD Projekt Red announced that The Witcher 4 was moving away from its in-house REDengine to Unreal Engine 5, as part of a strategic partnership with Epic Games. A tech demo running at 60fps on PS5 was shown live on stage at Unreal Fest in June 2025.
On October 7, 2024, former 343 Industries, renamed Halo Studios, announced the whole Halo franchise's shift to Unreal Engine 5, retiring the Slipspace Engine. Halo: Campaign Evolved, a full remake of Combat Evolved, was officially unveiled on October 24, 2025, for release on July 28, 2026 on Xbox, PC and, for the first time, PlayStation 5.
A Creative Assembly job listing confirmed in 2024 that Alien: Isolation 2 would be built in Unreal Engine 5 instead of the studio's proprietary Cathode Engine. In June 2026, creative director Al Hope stated at Summer Game Fest that the studio is still building custom in-house technology for lighting and audio alongside UE5.
On June 9, 2026, Nintendo announced during a Nintendo Direct a full remake of The Legend of Zelda: Ocarina of Time, exclusive to Switch 2 and built in Unreal Engine 5 with Nanite and Lumen. The announcement also led fan creator CryZENx, who had been recreating the game in Unreal Engine for a decade, to end their own remake project.
Sources: CD Projekt Red — Working with Epic to debut The Witcher 4 UE5 tech demo · Xbox Wire — Halo: Campaign Evolved, Answering the Big Questions · TechRadar — Creative Assembly on Alien: Isolation 2's custom technology alongside UE5 · Nintendo Wire — Ocarina of Time fan remake scrapped after Nintendo's official reveal
Factual background compiled from public sources — the debate analysis below relies exclusively on the comments.
How we got here
as told by the commentsOn Witcher 4, the first UE5 footage reignites doubt: some point out it's just a tech demo, others already worry about console performance.
The release of Halo: Campaign Evolved detonates the topic: the remake is dubbed an 'expensive mod' recycling Infinite assets, crystallizing the recycled-assets criticism.
The debate shifts to Alien: Isolation 2, where commenters directly compare the old Cathode Engine to the new UE5, fearing a loss of visual identity despite far greater computing power.
On the Ocarina of Time remake, the worry shifts to artistic identity: some fear alignment with the series' recent formula rather than an engine issue per se.
Cross-game comparisons multiply, with some citing Halo or Witcher 4 to judge Alien: Isolation 2, proof the UE5 topic now circulates from one title to another.
The Witcher 4
~11% of the discussion on this gameOn Witcher 4, the UE5 controversy centers on performance doubts and the blurred line between tech demo and final game. Some commenters downplay concerns by stressing it's only a tech demo, not representative of the finished product.
Skeptical of UE5 performance 55 %
Confident despite the transition 45 %
Halo: Campaign Evolved
~14% of the discussion on this gameOn Halo: Campaign Evolved, criticism targets asset recycling and a visual identity seen as diluted. The topic weighs heaviest of the four games, fueled by model-by-model comparisons.
Skeptical of asset recycling 60 %
Impressed by the execution 40 %
Alien: Isolation 2
~8% of the discussion on this gameOn Alien: Isolation 2, the fear targets the shift from the original Cathode Engine to Unreal Engine 5, seen as a risk to the first game's visual identity. Others trust Creative Assembly despite the change.
Skeptical of the UE5 switch 50 %
Confident in the studio 50 %
The Legend of Zelda: Ocarina of Time Remake
~10% of the discussion on this gameOn the Ocarina of Time remake, the worry centers less on a named engine than on a possible leveling toward the series' recent formula. The debate pits faithfulness to the original against a desire for modernization.
Attached to the original identity 45 %
Open to modernization 55 %
Frequently asked questions
- Why is Unreal Engine 5 criticized so much in recent games?
- Commenters mainly flag stutters, assets seen as recycled, and a visual look many call generic — criticisms recurring across all four tracked games, from Witcher 4 to Halo: Campaign Evolved.
- Which games are affected by this UE5 controversy?
- Four games are tracked: Witcher 4, Halo: Campaign Evolved, Alien: Isolation 2 and the Ocarina of Time remake, with the topic's share of discussion ranging from 8% to 14% depending on the title.
- Does switching to Unreal Engine 5 automatically mean a generic-looking game?
- Not according to some commenters: several stress that the final result depends on the studio, citing cases where the execution reassured them despite initial engine-related worries.
- Is the UE5 topic more intense on one particular game?
- Yes, it weighs heaviest on Halo: Campaign Evolved (around 14% of discussions), driven by detailed comparisons of assets recycled from Halo Infinite.