Chris faces off against Koa in a timeless avian board game that Koa is very good at and Chris has never played before. He can't really judge how he's doing, since he has barely any idea what is going on and her face is devoid of features under certain lighting.
Koa works as a security guard aboard the ship, which is very boring because bad things just don't happen much there. She's  tlactl's character, but I like to imagine she's really good at this game and squares off against Tlactl or other avians pretty often because it's the only skill she can utilize lately.