Funkykid1234
#22130021Sunday, March 07, 2010 3:22 PM GMT

I had that same problem. What I did was instead of playing a game directly off of ROBLOX.com, I opened ROBLOX studio and now I can play games!
payton156
#22132775Sunday, March 07, 2010 4:15 PM GMT

It happens sometimes too me when i lose connection and go back in to it you have to wait a little while or play a new game for a couple of minutes and then it will work again.
Mcpickle47
#22226589Tuesday, March 09, 2010 4:16 PM GMT

this is stupid! ive tried everything from friewall to reinstalling and everything else u guys said to do NOTHING! also builderman wont help roblox doesnt care they only care about the money they will NEVER reply!roblox needs a better staff
catnapper
#22477651Sunday, March 14, 2010 5:11 PM GMT

I have the same problem.Icome back a few mins. later it okay.I always see (ID=15) after the message.MY eyes were checked earlier and above average eyesight and I read VERY well.
catnapper
#22477770Sunday, March 14, 2010 5:14 PM GMT

Worked for me to wait some time and try again.A few mins. perhaps?
z3ld4F4N64
#22480584Sunday, March 14, 2010 6:06 PM GMT

It s cuz firewall u maybe have an firewall that isnt with microsoft u gotta uninstall it
StaddScoutElite
#22504831Monday, March 15, 2010 12:41 AM GMT

This even happens to me. Its either the server I join gets ID=15 or when I'm ingame it gets ID=15 it says "you have lost connection to the game"
nintendo6478
#22593021Wednesday, March 17, 2010 12:11 AM GMT

every time i do it it sais ID 15!!
leif926
#23172981Sunday, March 28, 2010 1:53 PM GMT

I know! I do have problems with id 15... it will kick me out while im building, and i will loose everything!
konoha777
#23175935Sunday, March 28, 2010 2:56 PM GMT

ID=15 is a connection issue it could be from your modem overheating all the way to your firewall blocking roblox UNBLOCK ROBLOX METHOD FOR WINDOWS 7 ~~~~~~~~~~~~~~~~~~~ 1) Go To Control Pannel 2) Go To Windows Firewall(Under system and security) 3) Then Click Allow A Program Through windows firewall 4) Click Change Settings 5) Find Roblox 6) Check in the Box next to it Then Check Home/Work And Public 7) Click OK NOTE:If you have a firewall with your antivirus allow roblox through that too ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ If You dont have windows 7 do the first 3 steps and try to go on from there.
NARUTOFAN987
#23253865Monday, March 29, 2010 11:32 PM GMT

no matter what i do i just cant connect i used to but now i cant
sora5898
#23265354Tuesday, March 30, 2010 2:12 AM GMT

sometimes that happens to mewhen i lose connection to a game but all i do is refresh the page and then its fixed... are you sure it isnt ID=14???
glowkitty
#23287419Tuesday, March 30, 2010 7:06 PM GMT

I even get it onto my own game! all games it happens I never had ID-14! EVEN AFTER OVER 1 YEAR!
DragoonGuy
#23774619Tuesday, April 06, 2010 10:34 AM GMT

It's annnoying! Whether i'm on Roblox Studio or play, it always pops up as Faild to connect Game ID=15 It works on my other computers but they're too freezy! Iv'e tryed the firewall thing and I works, then as sone as my mum goes away it pops Up again and it's not working! It only works when I built?edit my Place! P.S:Iv'e got windows xp
JetStorm
#24150745Monday, April 12, 2010 11:22 AM GMT

Im guessing that ID 15 is when theres a full sever, or if the sever crashes. I'm not sure if it is a bug, but wait until there is a message or so
CodyStenson
#24645096Thursday, April 22, 2010 7:03 PM GMT

It started to happen to me too just yesterday
galanci123
#25325555Thursday, May 06, 2010 5:22 AM GMT

Gaahz....I've had Id=15 for 3 hours now... >_<
haypapy
#26207853Monday, May 24, 2010 3:18 PM GMT

no acualy i have waited 2 days now and it still says cannot connect to server (ID=15)
NARUTOFAN987
#26247437Tuesday, May 25, 2010 5:38 AM GMT

People if you want to know what id=15 send builderman a message with the subject ID=15 and in the message say that when you join a game it says Failed to connect to the game ID=15
BubbaTheBubba
#26825700Saturday, June 05, 2010 1:53 PM GMT

Happens to me to. Seems 2 happen 2 recently updated locations
Dude3332
#26833411Saturday, June 05, 2010 4:17 PM GMT

It happens to me, when i don't let the page load before i click play. So let the page load fully first. 1. Check your internet connection 2. Try to fix the connection 3. If that didn't work, reset your computer 4. If any of those didn't work, hit & kick your computer 5. If it's still broken, throw your computer off the nearest window. (Internet connection is the basic reason for ID=15, if your computer stil does'nt let you play games, ask someone else.)
digpoe
#26835003Saturday, June 05, 2010 4:45 PM GMT

easy. you just allow roblox on your computers/antivirus's firewall. Problem solved and anyway, ( ID = 15 ) is saying your firewall is not allowing the server to connect to the computer. *uses banhammer on reply button*
Tliuba
#27234397Saturday, June 12, 2010 12:57 PM GMT

it happens to me to i cant play y game it said id14 or 15 not sure
SkinnySnorlax
#27240269Saturday, June 12, 2010 3:10 PM GMT

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RobloRoundy
#27248404Saturday, June 12, 2010 6:01 PM GMT

I got ID=1/2 O_o Once.