Operation Octo (PC) Steam Gift - GLOBAL

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4.3 out of 5 for 18.000+ reviews
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Region validationWorks in United States
Release date:
11 September 2025
Description:
Learn more
Requirements:
Learn more
Release date:
11 September 2025
Description:
Learn more
Requirements:
Learn more

For this product you will receive a link to an external platform instead of a CD Key.

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Description

Game overview

Operation Octo is an action-focused tower defense game set in an underwater environment. Players defend against waves of enemies using sea creature-based turrets, with gameplay shifting into direct survival when defenses fail.

Gameplay

The game combines strategic placement with real-time movement and evasion.

  • Tower defense with direct player control during combat
  • Strategic placement of sea creature turrets
  • Transition to survival-style gameplay when defenses break

Content and progression

Progression is structured around environments, enemies, and upgrades.

  • Approximately 7–9 hours of gameplay
  • Three unique biomes, with additional biomes planned via free updates
  • Unlockable turret types with distinct behaviors
  • Turret upgrades using dropped elixirs that alter functionality

Enemies and encounters

Combat includes varied enemy types and special encounters.

  • Multiple skeleton-based enemy variants
  • Biome-specific environmental hazards
  • Boss fights with unique mechanics and abilities

Additional notes

The game is primarily developed by a single creator alongside academic commitments.

Requirements

Minimum:

    • OS *: Windows 7 (SP1) or higher
    • Processor: SSE2 instruction set support
    • Memory: 8 GB RAM
    • Graphics: DirectX 11–compatible GPU (Dedicated GPU required)
    • DirectX: Version 11
    • Storage: 2 GB available space
    • Additional Notes: Unity 2D - Has option to disable shaders

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