Siege Archer: Animal Rush

You are the last archer on the wall. Endless waves of enemies march across several lanes toward your castle — and only your bow can stop them. Aim, shoot and turn to cover every attacker. Killing enemies earns gold and XP: spend gold on auto-firing ballistas and powerful skills, and every level-up lets you draft one of three upgrades. Unlock elemental arrows, a rapid-fire crossbow and game-changing abilities. Survive boss waves, push deeper into the endless mode, and earn gems for permanent upgrades between runs.