If you'd like to promote your game here just send a letter to [email protected]
Search
Filter and Sort
Operation Octo
Search
Games between:
Top similar games like Operation Octo:
Updated on
Show game details
The top results based on the latest update are Underwater battles [Score: 4689.5], Underwater World - Idle Desktop Colony Building Simulator [Score: 4592.0] and The Protectorate [Score: 4559.2] The top rated games you can find here are The Riftbreaker [SteamPeek Rating: 8.7] ranked #35, X-COM: Terror from the Deep [SteamPeek Rating: 6.0] ranked #21 and Nordhold: Origins [SteamPeek Rating: 6.0] ranked #7 Also don't forget to check the newest releasesNordhold: Origins [Release date: 2024-08-30] ranked #7, Sea of Change [Release date: 2024-06-28] ranked #5 and Button Pop [Release date: 2024-06-21] ranked #13 While it is tempting to play with the newest and the best, there might be some other gems in the results, like X-COM: Terror from the Deep [SteamPeek Rating: 6.0] ranked #21, Stirring Abyss [SteamPeek Rating: 5.1] ranked #23 and The Riftbreaker [SteamPeek Rating: 8.7] ranked #35.
Play as an Octopus scientist fighting off sunken skeletons in this frantic aquatic Tower Defense! Discover sea life turrets from unique biomes: Pistol Shrimp! Navy Seal! Death Ray! Deploy turrets whilst dodging enemy bullets as you venture the seven seas!
Underwater World - Idle Desktop Colony Building Simulator
2.2 15 6
9 Sep, 2022
Underwater World is a game that can replace your current desktop wallpaper or you can play in fullscreen window! Discover the bottom of a flooded planet and colonize it! A very pleasant and relaxing game and its graphics will surely make your free moments more enjoyable.
The enemy is approaching. What's your strategy? In this fusion of Tower Defense and Autobattler, optimize the power of your turrets, create strong synergies and wisely choose your bonuses... Or your maluses! Will you be able to defend your city against the hordes of furious monsters?
Crystal Guardians is a tower defense game with rogue-like elements. Fight of waves and defend the world crystal. Gear up your towers with a powerful combination of items for your strategy. In an ever expanding map, find hidden powers and conquer the enemies.
Sea of Change is a game that blends exploration with strategic base defense. Build, defend, and expand your base against waves of enemies, all while uncovering the mysteries of a dynamic world that shifts with every playthrough. Set sail to find islands and collect resources. How long can you last?
Grow out your defenses and defend against waves of invasive enemies. Manage resources, explore further out into the wilds, and strengthen your grove. Wild Growth TD combines tower defense with real time strategy and rogue-lite elements.
Immerse yourself in Nordhold: Origins, a tower defense game with high replayability. Build a medieval Nordic village, develop its economy, and defend it with unique towers and upgrades. Choose heroes and relics, compete on leaderboards, and aim for the Valhalla rank!
Lead the Fruit Army and defend your base from the evil vegetables in this Tower Defense game. Create your strategy with a variety of characters: adapt to different scenarios, manage your money to keep your defense line full of fruits.
You are the Wandering Monolith, falling from the sky. Summon towers, expand the board, defend your core, and build your deck of upgrades to conquer countless worlds.
Crab God is an atmospheric underwater strategy game. Guide your Crabling colony through wild ocean depths, and defend the egg of the next Crab God.Restore and protect diverse coral reefs, making a difference in the real world as you progress in-game. Make waves, praise the claw!
Block Tower TD is a roguelike tower defense strategy game with interesting innovations. Build a world out of blocks, choose random upgrades to make every run unique.
Diorama Tower Defense: Tiny Kingdom (Prologue) is a cute tower defense game with currently three different dioramas, as well as three difficulty levels. The objective is to stop the enchanted creatures from reaching the king of Tiny Kingdom, since he is allergic to those creatures.
Button Pop is a 3D Tower defense game fused with Button mashing chaos. Construct the deadliest defense strategies by unlocking powerful traps and turrets across a variety of terrains, while building your very own button with the rewards of your adventures!
STAND is a tower defence in a post-apocalyptic environment. Other survivors can join you for help, but also lots of upgrades. Choose your weapon, equipment and even your vehicle to face the hordes. Survive, Team-up, And Never Die !
A mash-up of the common idle clicker genre and a city builder, Capitals is a fast-paced and competitive strategy game. Each match is set on a resizable game board made up of hexagonal tiles, randomly generated each time you play.
Defend your dungeon against "heroes" in this roguelike tower defense meets worker-placement. Hire minions, build traps, collect tomes and mine ores, all in the name of becoming the most profitable dungeon!
Crystal Guardians prologue (small slice of the full game) is a tower defense game with rogue-like elements. Fight off waves and defend the base crystal. Gear up your towers with a powerful combination of items for your personal strategy. In a procedural map, find hidden powers and conquer the enemy.
The war continues... X-COM: UFO Defense brought you to a galactic battlefield. X-COM: Terror from the Deep brings the alien terror into a totally new dimension.Seeking to take advantage of a weakened Earth, X-COM's deep space foes unexpectedly change strategy and launch a powerful second front against planet Earth.
NecroCity: Prologue is just part of the gameplay that awaits you in the full version of the game. Take on the role of the young Prince of Undead, trying to prove himself in the world of the Undead Kingdom. Push back the hordes of monsters and build your fortress! 🔥
Stirring Abyss is an indie tactical squad-based game with strong RPG elements in which you uncover the ancient mysteries of the depths depicted in the classic vein of Lovecraftian horror.
Crypto: Against all odds is a tower defense game, where you take the role of a cybersecurity expert to fight against hackers and other blockchain threats in this cypherpunk interactive fiction. Combined with squad customization, base/tower building, and simulation. Defend the blockchain!
Defend against thousands of enemies in this explosive tower defense game. Deploy upgradable towers and unleash powerful orbital abilities as you try to protect Earth's first colony world from destruction.
A classic tower defense game with ordinary graphics didn't fascinate you? Well, let's give a try and see how long you can defend! Show your commanding skills and prove no enemy can break your defense! Be a hero and save humanity with the LAST DEFENSE!
Repair and Defend mixes conveyor belts, tile-placement, and tower defense as you race to fix faulty packages. Think you can keep the conveyor chaos under control?
Tower Defense mixed with Roguelike! Build overpowered Towers to beat masses of enemies. Unlock up to 5 different characters, more than 25 Towers and conquer epic boss battles to prove your strategic prowess in this endless battle for survival!
Place the towers on the fragile energy rings. Manage your army, use resources wisely, and upgrade towers and special weapons. Welcome to an atmospheric world full of surprises and long adventures.
Tin Lord is a fast-paced action RTS in a post-apocalyptic world where you control robots that rebuild technology and fight monsters in a destroyed world.
Throneforge - The Fortress War:Build an arsenal of diverse towers, each with unique abilities and strengths.Strategically place towers along the enemy's path to maximize their impact and create impenetrable defense lines.
Defend your base against hordes of zombies while using a variety of weapons, vehicles, explosives, soldiers and turrets in this survival tower defense game. Will you be able to create your own strategy and survive for 30 days?
A linear narrative adventure about surviving in a hand-drawn alien ocean. Explore a planet reclaimed by nature. Cultivate new life to survive. Discover a lost history. Find your way home.
The Riftbreaker™ is a base-building, survival game with Action-RPG elements. You are an elite scientist/commando inside an advanced Mecha-Suit capable of dimensional rift travel. Hack & slash countless enemies. Build up your base, collect samples and research new inventions to survive.
Today is supposed to be your daughter's birthday, But something happened in this town. Almost everyone has turn into a Monster. You need to protect your daughter and her birthday party!
Do you want to see (18+) ADULT CONTENT on this site?
SteamPeek game discovery displays many games, some with adult content.
By choosing YES and using this website you are affirming that you are at least 18 years of age or the age of majority in each and every jurisdiction in which you will or may view adult material, whichever is higher; such materials doesn't offend you; and viewing the adult material is legal in each and every community where you choose to view it.
Also the material you are viewing is for your own personal use and you will not expose any minors to the material.
The detection of adult content is not perfect. If you don't accept this, please go back, or close this page.