I just spent 90 min in a multiplayer game with fellow Founder Seilore.
-Game went pretty smoothly overall. The creation of the game and the initial first dozen turns or so went without any hitch.
 
The most annoying thing was simply getting to meet at the same time in the game. We used forum PM to set a time for the game and then met there.
May I suggest the creation of a dedicated subforum for Posting Multiplayer Game Game availability? We are not all that many founders So I think that would help getting the few of us to do better MatchMaking. 
-During the game we were communicating Via Steam, as neither of us had figured a way to do it ingame. I wish the communication was imbedded in the Game but for the sake of it being an Alpha it was fine working with steam.
- We exchanged information as to what glitches we experimented. 
-Firstly, there was an absolutely epic and marvelous class 24 planet in the map. Seilore got there first but for some reason he could not colonize it. ( This bug happened to me too in one of my single player game ) He tried to send two different colo ships to it but it would not work. I was looking at the whole scene with my scout  
 
-So I took the opportunity to steal it from him with my own Colo ship ( For which I still feel bad )
If you are wondering what a Class 24 planet looks like, here it is , PORN!

 
-We also had a CTD during the game. I grabbed an anomaly with my survey ship and BAM! crash. Because Im a Noob I immediately restarted the game before Saving the Debug.err .  Seilore explained to me that it should be done before restarting.  I will know better next time.
-One of the most annoying glitch for me during the game was the unreliability of the notification sound that should play when it is my turn to make my moves. Im am talking about that little "Dum Dum" sound. It only played 2 out of 3 times maybe. I had to consistently look at the NExt Turn Button to know  when my turn started. Which was quite annoying.
 
Overall I must say it was pretty fun. I really like that you can navigate and check your stuff while the enemy is doing his moves 
Will want to do more MP matches in the future even though there are some glitches it is still fun, and we can reload after CTD so it is not too bad.
I recommend every founder try MP if possible. 
 
Btw Here is my System Info, as from Steam:
Processor Information:
    Vendor:  GenuineIntel
    CPU Family:  0x6
    CPU Model:  0x3c
    CPU Stepping:  0x3
    CPU Type:  0x0
    Speed:  3392 Mhz
    4 logical processors
    4 physical processors
    HyperThreading:  Unsupported
    FCMOV:  Supported
    SSE2:  Supported
    SSE3:  Supported
    SSSE3:  Supported
    SSE4a:  Unsupported
    SSE41:  Supported
    SSE42:  Supported
    
Network Information:
    Network Speed:  
    
Operating System Version:
    Windows 7 (64 bit)
    NTFS:  Supported
    Crypto Provider Codes:  Supported 311 0x0 0x0 0x0
    
Video Card:
    Driver:  NVIDIA GeForce GTX 660 
    DirectX Driver Name:  nvd3dum.dll
    Driver Version:  9.18.13.3221
    DirectX Driver Version:  9.18.13.3221
    Driver Date: 19 Dec 2013
    OpenGL Version: 4.4
    Desktop Color Depth: 32 bits per pixel
    Monitor Refresh Rate: 59 Hz
    DirectX Card: NVIDIA GeForce GTX 660 
    VendorID:  0x10de
    DeviceID:  0x11c0
    Number of Monitors:  1
    Number of Logical Video Cards:  1
    No SLI or Crossfire Detected
    Primary Display Resolution:  1920 x 1200
    Desktop Resolution: 1920 x 1200
    Primary Display Size: 26.65" x 16.65"  (31.42" diag)
                                            67.7cm x 42.3cm  (79.8cm diag)
    Primary Bus: PCI Express 16x
    Primary VRAM: 2047 MB
    Supported MSAA Modes:  2x 4x 8x 
    
Sound card:
    Audio device: Speakers (Sound Blaster Recon3D
    
Memory:
    RAM:  8144 Mb
    
Miscellaneous:
    UI Language:  English
    Microphone:  Not set
    Media Type:  DVD
    Total Hard Disk Space Available:  2390099 Mb
    Largest Free Hard Disk Block:  1173363 Mb
    OS Install Date: Jan 29 2014
    Game Controller: None detected
    
Installed software:
    1.0.2
    7 Days to Die
    7-Zip 9.20 (x64 edition)
    Adobe Flash Player 12 Plugin
    ASIO4ALL
    ASUS GPU Tweak
    Audacity 2.0.5
    Avadon -  The Black Fortress
    avast! Free Antivirus
    Banished
    CloudReading
    Command & Conquer™ The Ultimate Collection
    CPUID CPU-Z 1.68
    DAEMON Tools Lite
    Distant Worlds
    Endless Space
    FL Studio 11
    FlowStone FL 3.0
    Foxit Reader
    Fraps
    Free Easy Burner V 5.1
    Free to Play
    Galactic Civilizations III
    GameStop App
    Geeks3D FurMark 1.12.0
    Geneforge
    GIMP 2.8.10
    Grand Ages: Rome
    IL Shared Libraries
    Intel® Trusted Connect Service Client
    Intel(R) Management Engine Components
    Intel(R) Processor Graphics
    Intel(R) Rapid Storage Technology
    Intel(R) USB 3.0 eXtensible Host Controller Driver
    Java 7 Update 51
    Java Auto Updater
    Kingdoms of Amalur: Reckoning™
    KONICA MINOLTA magicolor 2500W
    LightScribe System Software  1.14.17.1
    Master of Orion 1 and 2
    Master of Orion 3
    Microsoft .NET Framework 4 Client Profile
    Microsoft .NET Framework 4 Extended
    Microsoft Visual C++ 2005 Redistributable
    Microsoft Visual C++ 2005 Redistributable (x64)
    Microsoft Visual C++ 2008 Redistributable - x64 9.0.30729.6161
    Microsoft Visual C++ 2008 Redistributable - x86 9.0.21022
    Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.17
    Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.4148
    Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161
    Microsoft Visual C++ 2010  x64 Redistributable - 10.0.40219
    Microsoft Visual C++ 2010  x86 Redistributable - 10.0.40219
    Microsoft Visual C++ 2012 Redistributable (x64) - 11.0.60610
    Microsoft Visual C++ 2012 Redistributable (x86) - 11.0.60610
    Microsoft Visual C++ 2012 x64 Additional Runtime - 11.0.60610
    Microsoft Visual C++ 2012 x64 Minimum Runtime - 11.0.60610
    Microsoft Visual C++ 2012 x86 Additional Runtime - 11.0.60610
    Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.60610
    Microsoft Xbox 360 Accessories 1.2
    Microsoft XNA Framework Redistributable 4.0
    Microsoft XNA Framework Redistributable 4.0 Refresh
    Might & Magic: Heroes VI
    Mozilla Firefox 28.0 (x86 en-US)
    Mozilla Maintenance Service
    MSI Afterburner 2.3.1
    MSXML 4.0 SP2 (KB954430)
    MSXML 4.0 SP2 (KB973688)
    Nero 7 Essentials
    neroxml
    Nexus Mod Manager
    NVIDIA Control Panel 332.21
    NVIDIA Graphics Driver 332.21
    NVIDIA Install Application
    OpenAL
    PerformanceTest v8.0
    PunkBuster Services
    Qualcomm Atheros Bandwidth Control Filter Driver
    Qualcomm Atheros Killer E220x Drivers
    Qualcomm Atheros Killer Network Manager Suite
    Qualcomm Atheros Network Manager
    QuickTime Alternative 3.2.2
    Security Update for Microsoft .NET Framework 4 Client Profile (KB2604121)
    Security Update for Microsoft .NET Framework 4 Client Profile (KB2729449)
    Security Update for Microsoft .NET Framework 4 Client Profile (KB2736428)
    Security Update for Microsoft .NET Framework 4 Client Profile (KB2737019)
    Security Update for Microsoft .NET Framework 4 Client Profile (KB2742595)
    Security Update for Microsoft .NET Framework 4 Client Profile (KB2789642)
    Security Update for Microsoft .NET Framework 4 Client Profile (KB2840628v2)
    Security Update for Microsoft .NET Framework 4 Client Profile (KB2858302v2)
    Security Update for Microsoft .NET Framework 4 Client Profile (KB2898855v2)
    Security Update for Microsoft .NET Framework 4 Client Profile (KB2901110v2)
    Security Update for Microsoft .NET Framework 4 Extended (KB2487367)
    Security Update for Microsoft .NET Framework 4 Extended (KB2736428)
    Security Update for Microsoft .NET Framework 4 Extended (KB2742595)
    Security Update for Microsoft .NET Framework 4 Extended (KB2858302v2)
    Security Update for Microsoft .NET Framework 4 Extended (KB2901110v2)
    Sound Blaster Recon3Di
    Sound Blaster Recon3Di Extras
    Star Ruler
    Sword of the Stars
    Sword of the Stars Complete Collection
    Sword of the Stars II: Enhanced Edition
    Sword of the Stars: The Pit
    TechPowerUp GPU-Z
    The Settlers 7: Paths to a Kingdom - Gold Edition
    The Ur-Quan Masters 0.7.0
    Tropico 4
    Unigine Valley Benchmark version 1.0
    Update for Microsoft .NET Framework 4 Client Profile (KB2836939v3)
    Update for Microsoft .NET Framework 4 Extended (KB2836939v3)
    Uplay
    Ur-Quan Masters High Definition Beta 1
    Winamp