Run, shoot and switch between characters to guarantee the safety of everyone. OSES offers the switching character mechanic, making it a shooter with bits of strategy, in which you need to manage positioning and ammunition of each character. OSES is a post apocalyptic shooter with a strategic layer, positioning of the survivors is crucial to the completion of the objectives. The game has a 7 scenario short campaign and 20 time challenge maps, do your best to complete them and use the credits y.
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