If anyone here is using a Wineskin to play Warframe on Mac, I have a feeling most of you probably had the thing update fulled but before the Play could be pressed, The launcher says Update failed! The preprocess pass appeared to crash. If possible please step through the crash-handler and note th. I also found that on my El Capitan Mac that there was a black box that followed the hover mouseover tooltip. Vst plugin fruity limiter download. I was able to resolve this in the latest version of Wine Engine 1.9.21: 1. Browse to 'Campaign Cartographer.app' and right click the file. Choose Show Package Contents 2. Open Wineskin.app at the top of the package contents folder. Wineskin is a tool used to make ports of Windows software to Mac OS X 10.6 Snow Leopard (or later). The ports are in the form of normal Mac application bundle wrappers. It works like a wrapper around the Windows software, and you can share just the wrappers if you choose (that is the strategy used here).

Hello fellow Mac gamers:
Unfortunately, I have to say at this moment, it is not possible to make working port of PoE on OSX, due to several reasons:
However the main reason is OSX system itself
This game relies heavily on streaming data from big file. While this is not problem on Windows or Linux, OSX does not like it, especially when mmap() method is used to accessing this data. OSX implementation of mmap is extremely slow on large files, and over the time, the game file (content.ggpk) has bloated from <5GB during alpha to 18GB+ nowadays. This is also the reason why the game loading times gets slower and lags during gameplay higher with every patch.
For technical people, lets consider this C code
This code tests 1000 mmaps allocation in 4kB, 64kB and 1024kB blocks on file io_benchmark.dat. On Linux, this code runs <1s (actually for 4kb its <100ms). While on OSX it runs for at least 10+seconds regardless of amount of data read. This is reason behind slow loading times and lags ingame. If the data resides on HDD/SDD or directly in memory, it does not matter, the speed remains about same.
To make this game works trough wine on OSX in playable fashion, one of the following has to happen
1) Apple will rewrite mmap implementation in their OSX kernel (unlikely, I opened bug report for this years ago, and it got closed as duplicate, no progress)
2) Wine would need to rewrite their memory management to avoid using mmap. This is also unlikely, because alternate approaches would slower the allocation on Linux, while it would speed it up on OSX, but OSX is not Wine main target
3) GGG would change their data system to instead using content.ggpk to large amount of smaller files (max 100MB, ideally one file per each effect). I guess this is the most likely scenario, if GGG is willing to support PoE on Mac at least passively.
Also, as most of you noticed, newer OSX has implemented checks on created application, and will complain about corrupted app even if it is ok. This can be workaround by giving specific instructions how to install the game from scratch, however until one of the above happens, there is no point in writing such guide.
So how can I play the game on Mac
Not trough wine, that's for sure. However there are alternatives but each one require installation of Windows
Best performing:
Bootcamp - you will end up in dual boot between OSX and Windows. This gives native and full performance, but you need to reboot each time to change OS.
Virtualization - This does not give you full performance, and comes with additional cost as none of the major provider does not give the app for free.
The best performing one are Parallels Desktop and VmWare Fusion. These have full DX9 implementation and nowadays possibly even DX11, there is minor performance loss (~10-20%) compared to bootcamp.
You can also try Oracle VirtualBox which is for free and should have good DX9 support, but it would definitely be the slowest solution (not as slow as trough wine though).

Here I present you the unofficial Path of Exile for Mac.
Is this port of the game for Mac?
Technically no, this wrapper just provides means to OSX to run native Windows applications. Therefore the game version is exactly same as on Windows with all its ~~bugs~~ features.
System Requirements
The game is not compatible with AMD cards running on Snow Leopard and Lion
OSX 10.12 High Sierra tested
OSX 10.13 Mojave tested
older, who knows :)
Macbook pro late 2011 and newer tested
Installation instructions
Download, double click, unpack (for example move the icon to application folder), double click, play
Please read Known issues before downloading, you will save yours and mine time
Downloads

1. Game will print error first time its launched (WIPfactory blah blah) just keep pressing ok until it crashes, then the game will ask you if it should run in DirectX 9 mode. click yes, enjoy.
2. Once loaded disable multithreading in graphical options in menu
3. At current state, the port is suitable only for crafting and trading, the normal gameplay will be laggy as hell
Path of Exile v9 (448MB) - mediafire

Path of Exile v8 (277MB) - mediafire

Path of Exile v7 (200MB) - mediafire

Note: Launcher graphics is broken, the buttons in launcher are invisible but works.
Path of Exile v6 (161MB) - mediafire

If you encounter Failed resetting Direct3D device objects upon launch set game to fullscreen as described in FAQ below
Note: Ignore the 'alpha 1' name, I am not going to reupload it just to fix the naming ;) And yeah, v5 = v5 alpha 1.
May not work on OSX version prior to 10.8
Path of Exile v5 (157MB) - mediafire
Path of Exile v5 (157MB) - mega
Path of Exile v5(157MB) - dropbox

If you encounter Failed resetting Direct3D device objects upon launch set game to fullscreen as described in FAQ below
Please read before downloading
This is experimental version, please report any issue you encounter except:
Long loading times
Stuttering (fps lag)
Known issues:
Command+tab from game with fullscreen settings might break the game (white screen)
The game should run much faster than v4.x versions

Path of Exile v5 alpha 2 (157MB) - mediafire

If you encounter Failed resetting Direct3D device objects upon launch set game to fullscreen as described in FAQ below
Path of Exile v4.2.1 (158MB) - mediafire

Note: this version has not been tested
This version is NOT compatible with Radeon cards on OSX 10.6 and 10.7
Path Of exile 4.1.2 - mediafire (154MB)

This version is NOT compatible with OSX 10.6 and 10.7 at all
If you encounter Failed resetting Direct3D device objects upon launch set game to fullscreen as described in FAQ below
Path of Exile v4.2 - mediafire

___________________________________________________________________
Known Issues
Immediate crash without any reason - For whatever reason, Razer synapse drivers will crash the game
~~Failed resetting Direct3D device objects~~ ~~- can be workaround by manually setting game to fullscreen mode (FAQ)~~ (Solved in v6)
FPS Drop/Lags - When casting spell, encountering rare mobs, the frame rate spikes - 2 causes:
OSX bug which is responsible for longer loading screens and unfortunately there is no known solution for that.
Game is not preloading some monster effects = this issue is known to GGG, and according to this they are working on solution. Occurs on windows as well.. Blame devs ;) update should be somewhat improved in v5 and after Poe 1.3.1.
Game may open in small window, solution below.
The launcher may take a long time to allocate resources (up to 30 minutes) on first install
The port inherits the rare bugs which may occur on windows, so there will be crashes and/or graphical glitches.
The port is know not to run on some configuration by default with D3ERR_INVALIDCALL error

Wineskin Crashes Mac