Core Defense

Tower defense with roguelike runs and randomized rewards between waves

ehmprah · Published by Sonderland · Released Jul 30, 2020

Reviews: Mostly Positive; 78% of 347
Recent reviews: Not enough recent
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 4 years ago; Jan 12, 2022
Minimum PC: Dedicated; 2 GB RAM · 0.3 GB disk; Full requirements

What is Core Defense?

Core Defense is a single-player tower defense game with deckbuilding elements. You build and upgrade defenses against enemy waves, unlock new rewards across repeated runs, and work through increasingly difficult settings.

For you if...

+you enjoy experimenting with tower combinations and defensive layouts
+you prefer minimalist visuals in your strategy games

Not for you if...

−you expect different maps rather than a fixed battlefield
−you want relaxed difficulty without repeated failed attempts

What players say

78% of 347 reviews are positive

Players praise the replayability and variety of tower upgrades. Common complaints concern limited content and randomized rewards that make success feel too dependent on luck.

Screenshots and trailer

Core Defense system requirements

Minimum: Dedicated, 2 GB RAM, 0.3 GB of disk space.

As published by the developer.

Can my PC run Core Defense?

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Minimum

OS: Windows 10
Processor: Dual Core 2 Ghz
Graphics: Dedicated graphics card
Memory: 2 GB RAM
Storage: 300 MB available space

Does Core Defense have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Core Defense run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
All functionality is accessible with the default controller configuration
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS, Linux
Achievements: 50
Steam features: Family Sharing
Languages: Text only: English, French, German, Polish, Russian, Portuguese - Brazil, Spanish - Spain, Italian, Simplified Chinese, Turkish, Belarusian, Indonesian.

Does Core Defense use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam