Incoming + Incoming Forces pairs two action games around a conflict between humanity and an alien force. In the first, players fight aliens threatening human civilization; in the second, they take the alien side and defend their home world against a human armada. That change of allegiance gives the collection a distinct two-perspective premise rather than a single campaign seen from one side.
Combat is built around direct destruction: the games describe levels filled with enemies and targets, and the human-side story puts players in the role of a soldier using vehicles to defend vital bases on Earth. The opposing campaign shifts the objective to protecting the alien home world. The package characterizes both games as fast-paced and centered on large enemy groups, making action and target clearing the defining design features.
The listing identifies the collection as single-player, so its format is a pair of solo action experiences rather than a multiplayer-focused game.
