• Issue - Describe your issue: it's simple and it helps us understanding what you want us to fix 

The game fails to launch unless in 32 bit mod. I've also installed the monoframework. Once these steps were taken, the game launches, plays sound during the logos, then sound stops in the prologue. When I open the sound options, the game says, "Sound system failed to initialize!"

 
• Specs
• - Share your specs with us! Your OS, OS Architecture (32bit, 64-bit), CPU, screen resolution, etc. 

iMac (27-inch, Late 2012)

10.12.1 (16B2555)

3.4ghz i7

32gb memory

nvidia geforce gtx 680mx 2gb

 
• Version
• - What is the game version? You can find this out in the game menu, at the bottom left of the screen.  Please mention it in your thread title. 

Lastest Steam version of Tempest.

• Game save
• - You can find it here: [Documentsdir]/Endless Legend/Save Files/*.zip. Relevant if you encounter a specific gameplay issue that we will be able to reproduce. 

N/A

 
• Player.log (via the OSX Console)
• - ~/Library/Logs/Unity/Player.log  Mandatory

https://www.dropbox.com/sh/1xcg3meoi2ontxl/AAAkZLBaVm6ZafWNZ7GxhiCKa?dl=0

I have the same issue. Sound is still there for the three studio/vendor logos, but already the intro has no sound. In the options menu, all sound controls are greyed out and it only shows the message "Error: Failed to initialise sound system"

Game Version: 1.5.14 S3 32-bit via Steam

Computer: Model Name:iMac
  Model Identifier:iMac15,1
  Processor Name:Intel Core i7
  Processor Speed:4 GHz
  Number of Processors:1
  Total Number of Cores:4
  L2 Cache (per Core):256 KB
  L3 Cache:8 MB
  Memory:16 GB

Audio: I'm using the built-in audio via an optical S/PDIF cable

Here are the logs:

https://www.dropbox.com/sh/rsextb2nfj3tumv/AAA-LQDlltT9W3uw3dpycLPta?dl=0

@rachovenov: And yes, I also had to switch to 32 bit mode and install the mono framework.