Unity

What works

Opening project.

Running project from editor.

Creating new project.

Unity3d Free Activation.

What does not

Asset Store.

Unity3d hangs on close.

Workarounds

What was not tested

Building, lightmaps.

Hardware tested

Graphics:

• GPU:
• Driver:

Additional Comments

only used winetricks tahoma for font (wine-mono installed)

1) Create 32bit prefix:
$ export WINEPREFIX=~/unity3dprefix
$ WINEARCH=win32 unitySetup.exe

2) Unity uses the Tahoma font, so for visible text you need to do:
$ winetricks tahoma

3) (Only for Wine <= 1.7.34, bug #26272 ) For working new project creation 
$ winetricks ie8

4) (Only for Wine <= 1.7.33, bug #36964 ) For working license you need to copy the ProductId value from 
HKLM\Software\Microsoft\Windows\CurrentVersion\ProductId
to 
HKLM\Software\Microsoft\Windows NT\CurrentVersion\ProductId
using: $ wine regedit
Or do:
$ wine reg add "HKLM\Software\Microsoft\Windows NT\CurrentVersion" /v ProductId /t REG_SZ /d 12345-oem-0000001-54321

5) (Only for Wine <= 1.7.23, bug #22896) For working editor after click "Play" - you need run:
$ mkdir -p $WINEPREFIX/drive_c/users/$USER/AppData/LocalLow

If you want edit code from linux version of monodevelop(or Xamarin Studio) - create link "C:" to drive_c of your prefix in project directory, that adds correct highlighting and autocomplete:
cd projectDirectory
ln -s ~/unity3dprefix/drive_c C:

If you want open Linux Monodevelop from unity use my script writted in python:
http://pastebin.com/W0whvbJ1 and save it as Monodevelop.exe
Select in unity as editor that script.

Wine bug #34039 makes it hard to use the Asset Store through the Asset Store window.

Assets from the Asset Store can be imported without opening the Asset Store, by using the Asset overview screen search function. Input the name of the asset and click on the button for searching within the Asset Store. This way, it is possible to import free and purchased assets.

You can download oifficial unity3d version for Linux.

Link