The Berne books Rao cites as explanations of Gametalk are solidly good entries in of themselves, although it's probably best to use an LLM to get search results of the best introductions to TA first to see if they've been surpassed.
Adhering to the predictable/ritualistic/comfortable nature of "Gametalk",
Here's one question I asked:
"How does Eric Berne's Gametalk as interpreted by Venkatesh Rao signal to the sociopaths that those who engage in them are losers worth talking to? Distinguish between "channels" that Eric has identified as well as new signals that Rao or others have discovered."
Adhering to the predictable/ritualistic/comfortable nature of "Gametalk",
Here's one question I asked:
"How does Eric Berne's Gametalk as interpreted by Venkatesh Rao signal to the sociopaths that those who engage in them are losers worth talking to? Distinguish between "channels" that Eric has identified as well as new signals that Rao or others have discovered."
https://youtu.be/9B3oem_56jg?t=52s