✓ Fits the tower defense games cluster, with tower defense planning, roguelike runs and procedural generation
≠ Its own twist: survival mechanics, dark, oppressive atmosphere and horror setting, while skipping real-time strategy
Jump in to intense turret defense action with Sol Survivor! Build turrets to defend your colony and the innocent colonists within. Smash enemies with volleys of actively-controlled orbital support.
Where it drifts furthest from Grit & Valor: 1949: tone and game mode.
It predates Grit & Valor: 1949 by 15 years, with what that implies technically.