This solitaire game challenges players to defend a city against an encroaching alien threat. It combines dice placement and resource management within a strategic framework, requiring careful planning and adaptation to overcome escalating challenges.
The engaging gameplay provides a unique and replayable experience due to variable city layouts, diverse commander abilities, and branching research paths. The strategic depth and escalating difficulty offer a compelling puzzle for solo players, simulating the tension and urgency of repelling an alien invasion.
