Into the Breach features intuitive controls. Use the mouse to select mechs, move them, and target abilities. Left-click to select a mech, then left-click again on a valid tile to move. To use an ability, select the mech, then click on the ability icon and target accordingly. Right-click often to cancel actions or deselect units. You can also use keyboard shortcuts for common actions, which can be customized in the options menu. Experiment to find what feels most comfortable for you.
