What's a good iOS game for shooting and defending against waves of enemies with cell-themed characters?

Cell Survivor - Shoot Defense offers an engaging experience for players who enjoy wave-based defense games with a unique cell-themed twist. You'll find yourself constantly upgrading your character and arsenal to withstand increasingly challenging waves of enemies. The game provides a satisfying sense of progression as you unlock new abilities and power-ups. While some players have noted the difficulty curve and the desire for more leveling factors, the core gameplay loop of shooting and defending remains addictive. The game challenges you to strategically use resources and adapt your tactics to overcome each wave. With its intuitive controls and vibrant visuals, Cell Survivor provides hours of entertainment for fans of the genre. The game is designed to be both challenging and rewarding, ensuring that players are constantly engaged in improving their skills and strategies.