Understanding occasion sequences is a crucial side of recreation analytics, since it is relevant to many player modeling questions. This paper introduces a technique for analyzing event sequences by detecting contrasting motifs; the purpose is to find subsequences that are considerably extra similar to at least one set of sequences vs. other units. Compared to current methods, our approach is scalable and able to dealing with lengthy occasion sequences. We applied our proposed sequence mining strategy to investigate player conduct in Minecraft, a multiplayer online recreation that helps many forms of player collaboration. As a sandbox sport, it supplies gamers with a large amount of flexibility in deciding how to complete duties; this lack of aim-orientation makes the problem of analyzing Minecraft event sequences more difficult than occasion sequences from extra structured games. Minecraft Using our strategy, we had been able to discover distinction motifs for many participant actions, despite variability in how totally different gamers achieved the same duties. Furthermore, we explored how the extent of participant collaboration affects the distinction motifs. Although this paper focuses on applications within Minecraft, our device, which we have made publicly obtainable together with our dataset, can be used on any set of recreation event sequences.