Granvir is an action roguelite featuring mech building. Players battle through a route of their choice reaching extraction and completing side objectives at the cost of valuable resources. Between battles, players can swap out parts for upgrades found on the battlefield and manage their campaign by taking on loans to afford ammunition, aiding the locals for support in battle and more. Equip devastating melee weapons such as swords, rocket spears and pile bunkers. Wield powerful long range guns like cannons, machine guns, flamethrowers and rocket pods. Mix and match armaments to suit your play style. Mix torsos, legs, armatures and special modules to customize your Granvir. Defeating enemy ace pilots unlocks their unique parts. Complete any campaign in single-player or multiplayer co-op with up to 10 Granvir pilots at a time. Share parts and resources utilizing the squad depot in rest areas as you plan your next moves. No campaign is the same as you manage time, resources and your route to each objective. Each zone impacts what services and resources are available. Use down time between missions to refit and upgrade your Granvir to prevail.