According to the Quality of participant's survey, they mentioned that this game of shooting mechanic is drasctically uncomfortable to progress in running this game. Especially we found one of good example for prove this, (Based on the participant's exit interview), Once player meet one enemy who stand behind by the wall, They was not able to shoot them even though they can aim. Therefore, Most of researcher agreed that this issue have to fix in order to decrease the user's confusing.
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