A grid-based tower defense. Upgrade, specialize, and outfit your bases with advanced augmentations. Use weapons and research to survive the endless onslaught of enemies as they become stronger and more advanced with each level.

Sign in to add this item to your wishlist, follow it, or mark it as ignored

This game is not yet available on Steam

Planned Release Date: Q4 2026

Interested?
Add to your wishlist and get notified when it becomes available.
 

About This Game

Adapt and survive.

OVC is a tower defense where enemies move along a grid to seek and destroy your bases. Upgrades, weapons, and strategy are your only hope at delaying the inevitable. 

Ten augmentations

Augmentations take bases to new heights. Soak damage, snipe enemies, freeze the board, spawn gravity wells, link bases in a network: each augment goes beyond basic stat upgrades to empower your base. 

Enemies that evolve and support each other

Twelve enemy types, made more dangerous by the ones standing next to them. Guardians shield neighbors. Supports heal and buff the wave around them. Accelerators push everything else forward faster. Disablers shut your bases down, Detonators go out with a bang, and Spawners make the entire problem bigger. 

Control the field

Bases aren't your only tools: that's where the weapons come in. Deploy autonomous Bots, place Mines along approach lanes, install Turrets for ranged cover, and lay down Gates to afflict enemies passing through. 

Research

Keep labs going around the clock to unlock more powerful tech.

Upgrade, upgrade, upgrade

Upgrade base stats, weapon effectiveness, augmentation powers, research levels and more. 

A reason to come back each day

Daily Objectives give you goals to chase. Modules hand you rotating powerups that reshape your board. Contracts offer risk for reward: take a downside, get an upside, find out whether you can actually handle it.

Key Features

  • Grid-based tower defense

  • Six base specializations with distinct identities

  • Ten augmentations

  • Twelve enemy types with layered interactions — heal, shield, accelerate, disable, spawn

  • Turrets, bots, mines, and effect gates as a second layer of board control

  • Hundreds of research upgrades 

  • Offline progression

  • Daily Objectives, Modules, and Contracts for fresh goals and shifting rules

  • Detailed combat analytics

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Contains some assets created with generative AI tools.

System Requirements

Windows
macOS
SteamOS + Linux
    Minimum:
    • OS: Windows 10+
    • Processor: Dual Core 2.0 GHz
    • Memory: 2 GB RAM
    • Graphics: DirectX 11 compatible GPU with 512 MB VRAM
    Minimum:
    • OS: macOS 10.15 (Catalina) or higher
    • Processor: Intel Core i3 2.0 GHz or Apple Silicon
    • Memory: 2 GB RAM
    • Graphics: Metal-compatible graphics card or integrated Apple Silicon GPU
* Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.
    Minimum:
    • OS: Ubuntu 20.04 LTS / SteamOS 3.0 or higher
    • Processor: Dual Core 2.0 GHz
    • Memory: 2 GB RAM
    • Graphics: Vulkan / OpenGL 3.3 capable GPU
Review Filters