Into the Breach is described as 'is set in the far future where humanity fights against an army of giant monsters collectively called the Vek. To combat them, the player controls soldiers that operate giant mechs that can be equipped with a variety of weapons, armor, and other equipment' and is a Turn Based Game in the Games category. There are more than 10 games similar to Into the Breach for a variety of platforms, including Windows, Steam, Linux, Android and iPad. The best alternative is X-COM. It's not free, so if you're looking for a free alternative, you could try Fire Emblem Heroes or Droid Mania: Tactical Roguelike. Other Into the Breach like games are Xenonauts (Paid), Final Fantasy Tactics (Paid), Valkyria Chronicles (Paid) and Invisible, Inc. (Paid).
XCOM is a series of sci-fi video games surrounding an Extraterrestrial Combat Unit setup by the nations of Earth to combat an alien invasion. Represent entire series of X-COM games including X-COM: UFO Defense, X-COM: Terror from the Deep, X-COM: Apocalypse, XCOM: Enemy Unknown, X-COM 2.
1 October, 1979: Unidentified forces presumed of extraterrestrial origin arrive in Earth orbit. Panic spreads across the globe as attempts at communication fail and attempts to engage the invaders are met with heavy losses and little success. Represent entire series of Xenonauts games including Xenonauts, Xenonauts-2.
Relive the Final Fantasy universe through this tactical RPG with deep historical roots as the first of a kind for the Final Fantasy series. The game debuted for Sony's PSP in 2007 and has finally made it to modern mobile devices with a mobile-focused interface. Represent entire series of Final Fantasy Tactics games.
Open the gateways between worlds, Heroes at your side in Nintendo's epic RPG-strategy series reimagined for mobile devices. The Fire Emblem series comprises strategy/role-playing games with deep tactical elements and depth that increases with every move you make.