You are right. I tried IE, Firefox and Chrome and I get it on all 3. Perhaps I need to try Opera too. It happens mostly on the Rio, Serpukhov maps which I play the most. It is a respawn issue and I have to go to the Garage and reply no to the question "Do you want to stay in the battle" and then come back to the battle. If I say yes it goes to the garage but it brings me back to the brown screen. Of course, exiting the battle you lose your position and your score and you wasted your time since you got no credit for the kills and no crystals. I have tried all the servers and the same things happens. I am located in the USA and I have never had any lag so far. I guess no one is monitoring this forum from Tanki as we have not seen an official reply. Perhaps we have to find a way to contact tech support.

Yes, I have the same problem too. I started playing tanki about 2 weeks ago and thsi issue started creeping slowly about 3 days ago. I can be playing for 2-3 hours with no issues and then it would start happening. I have a fast internet commections that gives me 60 Mbps down and 12 Mbps up. I have a single 4core XEON W3565, 8 GB Ram, and a Quadro FX 1800 video card (not the best gaming card but it can hold on its own). The video card stats show temp around 65 C (seen it as high as 77C on prolonged play > 60 min, Card specs uper limit temps is 90C so it is within limits). Utilization: GPU 30% -70%, Frame Buffer 15%, Video engine 2%, Bus Interface 2%. In other words, the card is not stressed palying this game. Perhaps the dvelopers can find a solution as it seems that this is not an isolated case. I do not know if we are the only ones having this problem or we are the only ones complaining about it. Tanki is a great game and any help is appreciated.