When comparing Unity vs LÖVE, the Slant community recommends LÖVE for most people. In the question“What are the best game engines for point & click adventure games?” LÖVE is ranked 9th while Unity is ranked 48th. The most important reason people chose LÖVE is:
The [LÖVE forums][1] are extremely helpful. With people checking the forums every day, it won't take long to receive answer to your questions on the Support board, receive feedback on games you post in the Projects board, as well as have a chat about the LÖVE engine while learning tricks to use in the very active General board. If you need an immediate answer though, or just want to chat, there is a very active and helpful [IRC channel][2]. [1]: https://www.love2d.org/forums/ [2]: http://webchat.oftc.net/?channels=love
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Great community support
Unity is bolstered by a huge, helpful community via its official forums, wiki, Unity Answers, and Unity Asset Store; plus the most-subscribed subreddit of any game engine.
Pro OUYA support
Pro Over 20 platforms
Unity offers over 20 platforms for publishing including mobile, console, web, VR, and more.
Pro Versatile
Not tailored for specific types of games (like Unreal...), so it won't get in your way if you want to make something unique.
Pro Well structured
Overall, a coherent engine with a rational approach. People who complain a lot about being forced to hack around it usually do not read the docs, like the one that describes orders of execution, or specific functions hooks and such. Some like to say it lacks raw power where people who are used to standard optimizations have no problem. For example It is not uncommon to encounter users who complain about low FPS but forgot to activate occlusion, flag static elements, activate animations culling, and so on. As for complaints about C#, people who are transitioning from C++ were already bad at C++ before being bad at C#. They often come from the PC world where the sheer power of today's machines is very forgiving compared to the platforms we had to develop for in the 80s~90s. One of their errors is for example to never read this doc.
Pro Very optimized
Unity runs very smoothly even on systems that are considered "weak" by today's standards.
Pro Lots of assets can be found in the Asset Store
For those developers who can't afford an artist, or aren't skilled enough to create their own art, Unity features an Asset Store full of a wide variety of free and paid assets that can be easily added to a game. The Asset Store has more than just music and art. It also has code and modules that can be added to games including unique lighting or GUI systems. It also has powerful asset management and attribute inspection.
Pro Works with 3rd party IDEs
You can use any C# IDE for it, but the ones tested which have Unity integration are:
- Microsoft Visual Studio
- MonoDevelop
- Visual Studio Code (much faster than VS, but a bit harder to set up for Unity development)
- JetBrains Rider (very fast, has lots of functionality and best Unity integration, but it is not free)
Pro Flexibility is provided by a strong component programming model
Pro Has a great animation system
Unity provides a great state machine animation system called Mechanim allowing to separate animation from the model and assign the same animoations to different models.
Pro Powerful standard shaders
The built in standard shader in Unity 5 is incredibly optimized and supports PBS/PBR.
Pro Allows for rapid prototyping
Unity's modular system and usability allows for quickly developing a prototype of an idea. It has features like drag & drop editing, shaders, animation and other systems already in place to allow diving right into developing a game.
Pro Easy learning curve
The way the editor is structured, by setting scripts on objects, and the use of a high-level language, C#, makes it easy to learn.
Pro Can create custom forms and tools
Pro Very popular
Unity is a proven game engine. It is used by a wide range of developers - from small indies to triple-A companies such as Microsoft, Paradox, Square Enix and Sega.
Pro Lots of resources to learn from
Unity3D provides an exhaustive documentation where everything is given a full description supplied by a number of examples as well as video and text tutorials and live training sessions to understand the ins and outs of the engine. In addition there's an ever-growing community that can offer advice to help resolve any situations that may arise.
Along with the official Unity resources, there are many high quality (and often free) third party tutorials available.
Pro Great editor
The editor GUI is very powerful and intuitive. It allows pausing gameplay and manipulating the scene at any time as well as progress gameplay frame by frame. It also has powerful asset management and attribute inspection.
This allows it to be more powerful than other, simpler drag-and-drop engines such as Game Maker Studio, although it can take a bit more experience to learn the workflow.
Pro As of Unity 5 all engine features are free for everyone
As long as the company makes $100k or less, Unity's free version can be used to release games without purchasing the pro version.
Pro Supports 2D and 3D
With Unity knowledge of just one engine is needed to be able to create both 2D and 3D games.
Pro Great community
Great Community support through Forums and Unity Answers.
Pro Provides access to a huge list of assets through Asset Store
There's an Asset Store, providing free and paid assets (including components). It also has powerful asset management and attribute inspection.
Pro Active and very friendly community
The LÖVE forums are extremely helpful. With people checking the forums every day, it won't take long to receive answer to your questions on the Support board, receive feedback on games you post in the Projects board, as well as have a chat about the LÖVE engine while learning tricks to use in the very active General board.
If you need an immediate answer though, or just want to chat, there is a very active and helpful IRC channel.
Pro Uses the fantastic Lua for scripting
Lua is an embeddable scripting language designed to be lightweight, fast yet powerful. It is used in major titles such as Civilization as well as a lot of indie games.
Lua is very popular because it provides "meta language" features. You can implement object-oriented structures, or pure procedural functions, etc. It has a very simple C interface, and gives the engine developer a lot of flexibility in the language itself.
Artists tend to love Lua too because it's very approachable, with plain and forgiving syntax.
Lua is free open-source software, distributed under a very liberal license (the well-known MIT license).
Pro Easy to understand and use
Lua2D handles loading the resources, reading input, playing sounds and displaying stuff on the screen. Only the logic is left for the developer to write. It also removes the overhead of having to use and learn a GUI game editor. All you need is a knowledge of Lua and your favourite text editor or IDE.
Pro Cross-platform
Supports Windows, Mac OS X, Linux, Android and iOS.
Pro Open source and free
The LÖVE engine is licensed under The zlib/libpng License (which is very short and human readable) which allows you to use the source code and even modify it as long as you do not claim that the original source code is yours.
You can obtain the code at this bitbucket repository and even help fix bugs and participate in the development of LÖVE.
Pro Many examples and libraries with source code
There are plenty of open source examples of games or components built by the community that are ready to use or learn from.
Pro Very good documentation
The LÖVE wiki provides full documentation of its easy to use Modules, which are conveniently located on the side bar of the wiki. It only takes seconds to find the module for love.keyboard, which provided a list of all functions along with arguments and examples where the function could be used.
Pro Great for prototyping
You can learn the basics very quickly and start making simple games in no time, even if you have no previous Lua knowledge. If you're a little experienced with LÖVE, you can prototype a 2D game with it in no time.
Pro Can develop within Android
It is possible to develop games directly on a tablet or cellphone with the Android system by using the experimental Android branch.
Pro Very good for education
That is a great tool for teaching novice programmers. Creating a game on LÖVE, you have to think about developing, not about the syntax of the language.
Pro Many tutorials on the internet
Has several tutorials in several languages on the internet, mainly on Youtube.
Pro C++ and Lua one of the best languages for gamedev
Because all professionals in gamedev use C++, and Lua the fastest scripting lang.
Pro Cute name
So much love.
Cons
Con No native editor for Linux
Though it builds for Linux, the Unity Editor runs only on Windows and Mac. Some users have successfully run the Windows version on Linux via Wine.
Con Not very powerful
The engine has very few modules and only the really required one, you'll have to do almost everything from scratch.
Con Game distribution is harder than it should
The process to create an executable could be streamlined: the dedicated wiki page is somewhat confusing, and the actual process either means relying on one of the various community-maintained tools or creating an executable manually for each platform.
Con More of an API than a game engine
It may come with graphical, audio and IO but it lack most features most game engines have such as UI system, pathfinding, etc. and you have to implement most of the stuff you might want manually.
Con Only for the very simple games
Con Documentation is very dry and technical
The site has plenty of tutorials, true, but they all read very technical, and explain very little. This might be too much for beginners, even for coding purposes, because of the fact that the specifics aren't explained well enough to learn effectively. The docs can be found frustrating to understand even the basics, such as tables or the like, because of how poorly they are explained, and how few examples are given before expecting you to be able to use them.
Con Game distribution for Android is a pain in the Arse
It is like you're doing a science experiment.
Con HTML5 support
Depends on love.js for HTML5 distribution which is old and incompatible with current Emscripten / LLVM version.
Con Absolutely no GUI (no graphical interface)
This has no graphical interface at all, you have to know how to read script in order to know what you're looking at. After you've written the script for everything, you compile it to see the result. It's a very poor way to create a game, given how even most professional tools out there give you a GUI to work with and debug on the go. The lack of a GUI slows down the work by ten-fold, and it's just an inefficient use of your time.
Con The community seems juvenile
For example, some of the library include names such as HUMP, LUBE, AnAL.