Ball X Pitt

BALL x PIT is a brick-breaking, ball-fusing, base-building survival roguelite. Batter hordes of enemies with ricocheting balls and gather the riches of the pit to expand your homestead, generate resources and recruit unique heroes.
From wikipedia: "The game combines two separate gameplay loops, an Arkanoid-inspired action stage where the player defeats monsters by bouncing balls against them, and a city builder stage where resources collected can be used to improve buildings that grant new characters and abilities in the action stage. "