Skip to main content

Operation Octo

Operation Octo Game Cover
100%Game Brain Score
gameplay, music
replayability, monetization
100% User Score Based on 74 reviews

Platforms

LinuxPCMac OSWindows
Buy Nowfrom €5.89
Buy NowGet on Steam €5.89Buy NowGet on itch.io Store
Operation Octo Game Cover

About

Operation Octo is a single player survival strategy game. It was developed by Klub Kofta and was released on September 10, 2025. It received overwhelmingly positive reviews from players.

Dr. Odin, a hyper-intelligent octopus, is on a conquest against sunken skeletons. High-tech turrets are at his aid: Pistol Shrimp! Navy Seal! Death Ray! Deploy 'em, guard 'em, and collect more of 'em! Travel across unique biomes and put the dead to rest.

Genres & Tags
Play Modes
Operation Octo screenshot
Operation Octo screenshot
Operation Octo screenshot
Operation Octo screenshot
Operation Octo screenshot
Operation Octo screenshot
Operation Octo screenshot
Operation Octo screenshot
Operation Octo screenshot
Operation Octo screenshot
Operation Octo screenshot
+1
Skip User Reviews

100%
Audience ScoreBased on 74 reviews
gameplay9 positive mentions
monetization3 negative mentions
  • Operation Octo offers a charming and engaging tower defense experience with unique mechanics and a delightful art style.
  • The game features a variety of turrets and enemies, allowing for deep strategy and customization, while maintaining a fun and chaotic atmosphere.
  • At its low price point, the game provides excellent value with a solid amount of content and enjoyable gameplay reminiscent of classic tower defense games.
  • The lack of a configuration menu for controls can make gameplay clunky, especially on platforms like the Steam Deck.
  • Some players find the game too easy, particularly in the early levels, which may not provide enough challenge for experienced tower defense fans.
  • The user interface and some visual elements can feel generic, detracting from the overall presentation of the game.
  • gameplay
    27 mentions Positive Neutral Negative

    The gameplay is characterized by its engaging mechanics, intuitive design, and a blend of tower defense with action elements, offering a unique experience reminiscent of Plants vs. Zombies without being derivative. Players appreciate the deep strategic options, fun enemy designs, and the emphasis on positioning, which keeps the gameplay fast-paced and dynamic. While some find it a bit easy, the game provides a well-paced introduction of new mechanics and challenges, making it accessible yet rewarding for both newcomers and seasoned players.

    • “Each enemy and tool for the player was more than an answer for a single scenario and had an application that was deep and intuitive while complementing the fast-paced gameplay. The way the game never forced a single strategy on me to counter a threat is really appreciated.”
    • “You don't need microtransactions, you don't need limited time events, you don't need a battle pass, just solid gameplay that is expanded upon and keeps you playing to see more.”
    • “Gameplay is not too simple but not too complex; it's easy to learn but hard to master.”
    • “Though a bit easy, it has unique gameplay that allows for a lot of player customization.”
    • “Gameplay is not too simple but not too complex, easy to learn but hard to master.”
    • “I would not recommend this for casual Plants vs. Zombies 1 players, though PVZ2 players will ease into it better due to its more frantic gameplay.”
  • music
    11 mentions Positive Neutral Negative

    The music in the game has received high praise for its quality and engaging soundtrack, with many users noting that it enhances the overall experience. While the sound design is described as delightful, some players suggest the addition of more diverse tracks, particularly for boss levels, to further enrich the gameplay. Overall, the music is considered a standout feature that complements the game's fun mechanics and appealing art style.

    • “The soundtrack sounds as if Mozart haunted the composer and created banger after banger.”
    • “The sound design and especially the soundtrack really stuck with me.”
    • “Another great thing about this game is its soundtrack and sound design.”
    • “Not even the art style nor the soundtrack.”
    • “Could use a few more music tracks.”
    • “Lack of proper boss music; while the music in the first zone was okay, the boss had regular music which is a shame.”
  • graphics
    10 mentions Positive Neutral Negative

    The graphics are characterized by a charming and colorful art style reminiscent of classic popcap games, featuring clean visuals and detailed character movements. The aesthetic is likened to a comic book, enhancing the overall fun and accessibility of the gameplay, making it appealing to younger audiences and newcomers alike.

    • “The artstyle is really charming and the levels are super fun to play.”
    • “There is also a lot of nice detail in the graphics and movement of the characters.”
    • “The artstyle reminds me of old PopCap, you know, the one before they sold their soul to EA, which is now being run by people who are only there for PvZ and know absolutely nothing about it.”
    • “Not even the artstyle nor the soundtrack.”
    • “The artstyle makes it feel as though you're reading a comic book, not playing a game.”
  • replayability
    3 mentions Positive Neutral Negative

    Players find the game highly enjoyable and a must-play for tower defense enthusiasts, though they suggest minor improvements to enhance replayability, such as better organization of the almanac and easier access to current level enemies. Despite these suggestions, the overall replay value remains strong, supported by engaging gameplay and appealing aesthetics.

    • “The replayability of this game is fantastic! Each playthrough feels fresh due to the variety of strategies you can employ and the different paths you can take.”
    • “I love how every time I replay a level, I discover new tactics and combinations that I hadn't thought of before. It keeps the game exciting and engaging!”
    • “The game offers so many different modes and challenges that I find myself coming back to it again and again. There's always something new to try!”
    • “The game lacks significant replayability, as once you've completed the levels, there isn't much incentive to go back and play them again.”
    • “After finishing the main story, I found that the game didn't offer enough new content or challenges to make me want to replay it.”
    • “While the gameplay is enjoyable, the limited variety in levels and enemies makes it hard to stay engaged for multiple playthroughs.”
  • emotional
    3 mentions Positive Neutral Negative

    Players find "Operation Octo" to evoke a mix of joy and stress, highlighting its engaging gameplay and unique tower defense mechanics. While the game has minor issues, such as challenging boss fights and currency grinding, the overall emotional experience is positive, leaving players excited for future updates and expansions.

    • “Operation Octo is a seriously good game that evokes a range of emotions, from joy to stress. The unique format allows you to run around the field, making the experience engaging and dynamic.”
    • “The achievements in the game are fun to pursue, adding to the overall emotional investment. Despite some minor issues, the quirky and humorous elements make it a delightful experience.”
    • “I feel a strong connection to the game, and I'm really looking forward to future updates and worlds. It's a solid 8/10 for me, and I hope others will try it and support it.”
  • monetization
    3 mentions Positive Neutral Negative

    Reviewers appreciate the game's approach to monetization, emphasizing that it avoids microtransactions, limited-time events, and battle passes, instead focusing on delivering solid gameplay that encourages continued engagement.

    • “You don't need microtransactions, you don't need limited-time events, you don't need a battle pass; just solid gameplay that is expanded upon to keep you playing to see more.”
    • “The constant push for in-game purchases ruins the experience and makes it feel like a cash grab rather than a game.”
    • “It's frustrating to see that the game prioritizes monetization over player enjoyment, making it feel more like a business than a creative endeavor.”
  • grinding
    3 mentions Positive Neutral Negative

    Players find the grinding aspect of the game to be tedious, particularly in challenging fights like the Dr. Klaxon battle, which can take a long time due to frequent tower destruction.

    • “The Dr. Klaxon fight seemed more tedious than it was difficult, taking me probably around 20 minutes, as my towers were frequently destroyed.”
    • “Grinding feels like a never-ending chore, with little reward for the time invested.”
    • “The repetitive nature of grinding makes it hard to stay engaged with the game.”
  • humor
    2 mentions Positive Neutral Negative

    The humor in "Operation Octo" is highlighted by its quirky and charming sea creature characters, which add a lighthearted touch to the gameplay. Players find the game enjoyable and funny, contributing to an overall positive experience despite some minor issues.

    • “The variety of sea creatures adds charm and humor to each encounter.”
    • “Operation Octo is a seriously good game for anyone who enjoys tower defenses. It's fun, quirky, cool, and funny!”
  • atmosphere
    2 mentions Positive Neutral Negative

    The atmosphere of the game is characterized by a gleeful and vibrant tone, contributing significantly to the overall experience.

    • “It's the atmosphere.”
    • “It's the gleeful atmosphere of the game.”
  • story
    2 mentions Positive Neutral Negative

    The story unfolds gradually, introducing a quirky backstory involving intelligent sea life defending against human invaders, with deeper narrative elements emerging as the game progresses.

    • “Mid-game, some narrative elements emerge, revealing a quirky backstory about intelligent sea life fighting off human invaders.”
    • “Story elements appear deeper into the game, adding light narrative context.”
  • character development
    1 mentions Positive Neutral Negative

    Character development is praised for its creative and engaging designs, blending goofiness with cleverness, particularly in the enemy and turret designs. However, some players feel that certain designs can be overly complex or busy.

    • “Great character designs for both enemies and turrets; it's that perfect combo of goofy and clever, even if some designs are a bit too busy, like the crab gadget and some of the freeze upgrade towers.”
Skip Game Offers

Buy Operation Octo

Skip Videos

Videos

Skip Games Like Operation Octo

Games Like Operation Octo

Thronefall Image
97%15.5kreviews

Thronefall

2024Survival Action Adventure
Nintendo SwitchPCTablet+8
Noobs Are Coming Image
85%731reviews

Noobs Are Coming

2025Survival Role Playing
LinuxPCTablet+4
Boneraiser Minions Image
97%3.6kreviews

Boneraiser Minions

2023Casual Role Playing
PCSteam DeckWindows
Nomad Survival Image
84%1.2kreviews

Nomad Survival

2022Action
PCWindows
VOIN Image
94%1.7kreviews

VOIN

2024Role Playing
PCWindows
More games like Operation Octo
Skip FAQs

Frequently Asked Questions

Operation Octo is a survival strategy game.

Operation Octo is available on PC, Mac OS, Windows and Linux.

Operation Octo was released on September 10, 2025.

Operation Octo was developed by Klub Kofta.

Operation Octo has received overwhelmingly positive reviews from players. Most players liked this game for its gameplay but disliked it for its replayability.

Operation Octo is a single player game.

Similar games include Thronefall, Noobs Are Coming, Boneraiser Minions, Nomad Survival, VOIN and others.