It's a nice idea to record chat with games and analyze the situation when playing games. This is the thing I usually do when playing games.
As for the solution, I usually use Audio Capture to record chats with games. Besides, it allows me to save chats to MP3, FLAC, WAV, and other audio formats so that I can listen to them again and again using every portable device. Want to be a super gamer.
Thanks, I currently used the DRmare MP3 Music Recorder to record chat from Games. At first, honestly I am not so satisfied. But when I found that totally lossless quality, I found that it is totally worth it to try the Audio Capture.