13+ similar games compared and reviewed
Whether you want more options like Alien Evolution io or a completely different take on the same concept, our curated list of 13+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.
Control an octopus to hunt down ships and security threats in the sea. Use your arms to grab and throw objects, and avoid armed characters. Destroy entire ships to complete your mission.
Strategically build and upgrade defensive towers and a hero to defeat waves of enemies. Unlock powerful spells and discover new tower types to enhance your strength and become the last one standing.
Control an octopus and evolve it into a fearsome sea monster. Hunt and consume everything in sight, from fish and humans to ships and even spacecraft, to grow stronger and explore vast underwater and outer space environments. Upgrade your creature's abilities to dominate the ocean and beyond.
Control a shark and grow from an infant to an apex predator. Hunt prey, explore vast oceans, and evolve your shark's abilities. Experience chaotic modes and a boundless 3D aquatic world.
Control a tentacled alien in a fast-paced survival adventure. Use powerful tentacles to defeat waves of enemies and dodge incoming fire. Experience pulse-pounding gameplay as you guide the alien to victory.
Embark on a survival RPG adventure as an alien. Explore evolution and battle humans in this engaging role-playing game. Perfect for quick gaming sessions when you need a break.
