Products · Product
Unreal Engine
Raised as a usability problem by 60 people on Hacker News over 13 years (2014–2026), in 58 threads.
No issue was raised by at least 3 people in 3 threads this year.
No issue was raised by at least 3 people in 3 threads in the last 5 years.
Every issue, all time, most people first
Out-of-date C++ docs force reliance on forumsUnreviewed
20142026- Documentation is poor beyond basics and C++ tutorials are hard to find2022-04-07
- Out-of-date, incomplete C++ docs; must rely on forums; daunting for beginners2022-04-05
- Too hard for individuals without C++ or industry experience to get started2020-05-22
Unreviewed issues were grouped by machine: Claude Haiku labelled each comment as a usability complaint, named what it's about and summed up the problem in a line, and a small model grouped similar problems. Nobody has checked them by hand. Expect mistakes.
The newest 50 complaints
- Editor barely works on Linux and is nearly impossible under Wayland2026-06-17
- Browsing menus shows many unfamiliar terms, making discovery harder than searching documentation2025-11-30
- Docs screenshots show old interface, menu items in different places, making them useless2025-10-10
- Editor and engine design is so poorly built it is hard to work with2025-01-08
- Camera controls are hard to operate on a phone2024-09-05
- Name and description are confusing, suggesting a link to Unreal Engine 5 Nanite that does not exist2024-09-05
- Debugging is tedious because optimised builds hide variables and make stepping wonky2024-08-24
- Backward execution wires are blocked, forcing awkward double reroute node workarounds2024-07-15
- Page shows endless Loading with no error when WebGPU is unsupported2024-07-09
- Moving files in the editor causes a massive headache, unlike Unity2024-05-21
- Code builds on one developer's machine but fails on another, depending on file order2024-05-18
- Web exports take minutes to load and download hundreds of megabytes2024-04-20
- Demo stalls, freezes, and takes minutes to become playable in the browser2024-04-03
- Unreal Engine's UI/UX is considered worse than the older UT99 menus2024-03-21
- Hot reload corrupts in-memory and serialized UObjects, causing constant headaches for new developers2024-01-03
- Overwhelming to build 3D maps from scratch compared with the 2D-first approach of older editors2023-12-11
- No find-references feature, so tracking usages and refactoring must be done manually2023-09-14
- Documentation is horrid and hides C++ API knowledge behind Blueprints2023-09-14
- Orthographic cameras were effectively unusable, with landscape actors rendered at worst LOD2023-09-07
- Iris design makes custom networking serializers much harder to build2023-06-20
- Blueprint logic becomes an unmaintainable mess quickly, hard to work with at scale2023-05-21
- Hard to debug wrong behavior; requires digging through arcane layered code2023-05-07
- Wires between nodes get tangled, making the flow hard to read2023-03-30
- Default multiplayer code unusable, so developers must rewrite movement and input2022-11-16
- Must close editor, compile, and reopen project, taking about 15 seconds per change2022-09-05
- Visual scripting flow charts are hard to understand, debug and use2022-08-24
- Editor sometimes goes into crazy mode needing restart; crashes with segfault on mistakes2022-04-18
- Editor feels laggy in the viewport unless Lumen and TSR are turned off2022-04-08
- Documentation is poor beyond basics and C++ tutorials are hard to find2022-04-07
- Built-in tools are so limited and frustrating that paid marketplace add-ons are needed2022-04-06
- Out-of-date, incomplete C++ docs; must rely on forums; daunting for beginners2022-04-05
- Good-looking lighting is unintuitive and labour intensive, with obscure settings causing bugs2021-05-31
- Unreal's C++ macros are too complex and confusing for less experienced programmers2021-05-26
- Editor UI is dated and clunky, mostly unchanged apart from a dark reskin2021-05-26
- Uses Perforce terminology for git concepts, confusing users2021-05-26
- Easy to get lost in nested menus and tabs, unsure where you are2021-02-19
- Editor interface is cluttered and split into many panels, adding mental fatigue2021-02-19
- Today's version is very confusing for newcomers due to layered features2021-02-19
- Features are documented only via visual Blueprints, forcing a node-based workflow instead of typed C++2021-02-04
- Course insists on Visual Assist X shortcuts and gives unexplained homework, leaving learners unable to figure out how to proceed2021-01-16
- Slow C++ compiles and hot-reload breaks force long editor restarts2020-10-12
- Setting up the C++ build chain is a pain; hard to make sense of2020-08-24
- Visual scripting feels cumbersome, so the commenter wants a text editor instead2020-08-03
- Confusing design: UClass instances used as types, requiring runtime flags to tell archetypes apart2020-06-28
- Modifying engine source and reintegrating changes on each version bump takes a month of painstaking work2020-06-28
- Menus nested deeply, little discoverability, and sample projects confusing to follow2020-06-23
- Many nested submenus, so users easily get lost2020-06-11
- Documentation is missing, incomplete and outdated, so newcomers can't learn how to use it2020-05-22
- Too hard for individuals without C++ or industry experience to get started2020-05-22
- Documentation is poor, so developers must read engine source to learn APIs2020-05-22