-It’s Your Responsibility to Change the World-

Set on an Earth where mankind is being steadily annihilated by the alien invaders known as the BETA. Over the course of decades, humanity has come to rely on humanoid weapons called Tactical Surface Fighters in their attempts to resist the alien onslaught.
What choices will YOU make in a world that’s heading towards destruction?
Your actions will change the course of history for the whole world...

Right now, the game contains two modes: a playable story mode and Survival mode, an action/strategy hybrid game mode.

In Story Mode, the player takes the role of Shirogane Takeru, the hero of Muv-Luv Alternative.

Throughout the story, the player will be asked to make choices.
How the story ultimately ends depends on the choices the player makes.
In Story Mode, the player not only makes their own story, they also get to construct their own personal Tactical Surface Fighter mecha.
By defeating the BETA and putting together the parts they drop, they’ll get to make their own ultimate fighting machine.




A new mode that combines both action and strategy, as you take the role of a nameless surface pilot fighting to save humanity from the BETA threat.

Survival Mode is a unique game mode which takes place in worlds called “Potentialities”, where you’ll alternate between taking missions from five ideologically different factions and battling back the BETA as they march on Japan.




Each of the factions has their own agendas, and the choices you make might send the world spinning in an unexpected direction…
This mode also features challenging special missions where you explore specific enemy Hives and earn V-Cash (the in-game currency) for first-time clears and fast clears.
This mode has eight separate endings depending on the power balance between the different factions, the mission success rate, and the state of the BETA invasion.

There are also unique tactical surface fighters that are only available in survival mode!

Takemikazuchi [Fudai]


Black Widow II Grey Ghost


Even after reaching an ending, the player’s skills, weapon proficiencies, and equipment will be carried over. There are also unique illustrations for the multiple endings.

After reaching an ending, you’ll be able to set the difficulty of the next Potentiality. Higher difficulties will give better item drops and allow for more powerful TSFs to be made. Survive the toughest battles and build the ultimate war machine!