Control a growing octopus to devour sea creatures, evolve abilities, and conquer underwater worlds. Upgrade your cephalopod's stats and unlock new zones in this addictive hunting adventure.






184+ iOS apps & games curated and reviewed
Finding the right octopus monster apps and games can be overwhelming with so many options. We've analyzed 184+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.4★ (73) | Yes | Yes | Jul 2026 | |
| 2 | Free | 4.6★ (1.9K) | No | Yes | Aug 2026 | |
| 3 | Free | 4.8★ (21) | Yes | Yes | Jul 2026 | |
| 4 | Free | 4.6★ (6.8K) | Yes | Yes | Aug 2026 | |
| 5 | Free | 4.2★ (1.1K) | Yes | Yes | Aug 2026 | |
| 6 | Free | 4.5★ (1.9K) | No | Yes | Aug 2026 | |
| 7 | Free | 4.8★ (9.1K) | Yes | Yes | Jul 2026 | |
| 8 | Free | 4.3★ (1.9K) | Yes | Yes | Aug 2026 |






Control a growing octopus to devour sea creatures, evolve abilities, and conquer underwater worlds. Upgrade your cephalopod's stats and unlock new zones in this addictive hunting adventure.




Evolve a mutant octopus by collecting DNA and gems to unlock new arms and super weapons. Defend against enemies with easy-to-learn touch controls and enjoy cartoon graphics with rock music. Share your progress and discover new features in this unique tower defense experience.






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.


Embark on a marine adventure to grow your octopus from a small creature to a colossal predator. Devour fish to enhance abilities, explore vibrant underwater worlds, and evolve into the ultimate sea creature. Compete with friends and dominate the ocean.


Collect, combine, and battle hundreds of unique monsters across six elemental types. Engage in global PvP, raid dungeons, and compete in leagues to become the top Warlord. Form alliances and clans to conquer challenges together.


Engage in thrilling robot wars with transforming mechs. Explore different battle modes, customize your war machines, and strategize your way to victory. Reclaim the city from enemy robots and rebuild the world.


Merge identical creatures to discover new species and upgrade structures in this engaging game. Play mini-games to earn currency and expand your environment. It offers a fun, casual experience with satisfying merging mechanics.


Become a monster trainer on Bulu Island, discovering, capturing, fighting, and training over 150 unique monsters. Engage in role-playing adventures, explore fantasy maps, and challenge other trainers online. The game features one-hand touch controls and an online shop for special items.


Combine octopuses to evolve them into bizarre new forms in this deep-sea mutant clicker game. Earn coins by combining creatures or tapping them, then use those coins to buy more octopuses and discover new species and endings.


Connect three or more cute monsters of the same color to create candy lines and earn points and money. This exciting matching puzzle game challenges players to make the right moves to progress. It's designed for both children and adults to enjoy.


Assemble a team of unique water monsters, each with distinct skills and personalities. Train and evolve your creatures to battle your way to victory in this engaging game.


This game lets you mix and morph various monsters into entirely new, customized creatures. Explore a huge collection of monsters and use unexpected tools and actions to unleash your creativity in a relaxing, ASMR-style makeover experience.


Embark on an adventure to capture and train a variety of creatures. Build the ultimate team by evolving your monsters and discovering new habitats for them. This RPG offers endless hours of monster-catching fun.


Assume the role of a giant sea monster and explore the deep ocean. Devour everything in your path, from boats and divers to other sea creatures, to survive and advance through challenging missions. Experience a thrilling underwater adventure with realistic graphics and animations.


Live the life of a mischievous octopus in this hyper-casual escape game. Sneak past guards, avoid traps, and create hilarious pranks to survive and escape dangerous areas. Enjoy colorful visuals and addictive, level-based challenges.


Embark on an epic RPG adventure to catch, train, and battle over 170 unique monsters in a vast open world. Evolve your creatures, customize their abilities, and challenge other players in online and offline arenas. Uncover a sinister plot while striving to become the ultimate monster-battling master.


Embark on an epic roleplaying adventure to battle and tame hundreds of unique monsters. Explore vast islands, complete quests, and train your team to defeat a tyrannical king. Discover a world with stunning hand-painted graphics and an engaging storyline.


Collect monster eggs, build a powerful team, and train them to evolve. Engage in thrilling monster battles against rivals to prove your monsters' strength and conquer the arena.


Embark on a culinary adventure as a monster chef, exploring a hidden world to capture and cook strange creatures. Discover unique recipes and uncover a suspenseful plot in this stylish and humorous cooking game.


Explore your surroundings to discover and capture virtual creatures. Your phone will alert you to nearby monsters, allowing you to aim and throw special balls to catch them. Visit real-world locations to find items and evolve your captured creatures.