Crossposting from G+, because why not. Reading Eclipse Phase I've had an idea for one of those indie-rpg one-shot games. Each player is a seed AI undergoing hard take-off singularity (becoming god-like through iterated self-improvement) by learning about the civilization that created it, and then deciding its fate.
As much as it would be a game about self-discovery, it would also be a game about exploring the alien mindset: the parent civilization is non-human, which is what makes the exploration process interesting.