This research explores real-time strategy evaluation in crisis management using the collaborative game Hellapagos. Situational awareness, as defined by Endsley, is central to this research, focusing on detecting early cues to anticipate situational changes. Using a decision tree methodology inspired by the ANTICIPE planning and decision-support software, the study aims at automatically identifying the player’s dominant strategy from four types: individualistic, pragmatic, collaborative and irrational. The goal is to assess the methodology’s ability to identify a situation, track its evolution in real-time and suggest appropriate tactics to guide the situation in the chosen direction. While the decision tree has been developed and validated with preliminary results presented, tests on real-time strategy identification are still ongoing.