Interestingly, in another game called Wolfpack (see gameplay video below), which requires close coordination to successfully cooperate, we find that greater capacity to implement complex strategies leads to more cooperation between agents, the opposite of the finding with Gathering. So, depending on the situation, having a greater capacity to implement complex strategies may yield either more or less cooperation. The new framework of sequential social dilemmas allows us to take into account not only the outcome of the interaction (as in the Prisoner’s dilemma), but also the difficulty of learning to implement a given strategy.

Source: https://deepmind.com/blog/article/understanding-agent-cooperation