This Isn't Just Tower Defense

Incremental tower defense with factories, solar power, and drone deliveries

Pri Games · Released Oct 23, 2025

Reviews: Mixed; 62% of 127
Recent reviews: Not enough recent
Players: 5; daily peak, Oct 28, 2026
Steam Deck: Unsupported
Last update on Steam: 1 year ago; Oct 28, 2025
Minimum PC: HD 5650; 3 GB RAM · 0.7 GB disk; Full requirements

What is This Isn't Just Tower Defense?

A single-player, top-down tower defense game built around escalating enemy waves. You place melee and ranged towers, turn enemy drops into upgrades, and return to checkpoints after failed waves instead of losing all progress.

For you if...

+you like idle progression and watching upgrade numbers grow

Not for you if...

−you want deep tactical choices and varied enemy encounters

What players say

62% of 127 reviews are positive

Players praise its value for the price, but criticize uneven tower balance and poor endless-mode scaling. Recent feedback also reports achievement-tracking bugs.

Screenshots and trailer

This Isn't Just Tower Defense screenshot 1

This Isn't Just Tower Defense system requirements

Minimum: HD 5650, 3 GB RAM, 0.7 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7
Processor: 2 GHz Dual Core (Intel / AMD)
Graphics: Nvidia GT550M | AMD Radeon R7/HD 5650 | Intel HD 520
Memory: 3 GB RAM
Storage: 700 MB available space

Does This Isn't Just Tower Defense have co-op or multiplayer?

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

Single-player

Does This Isn't Just Tower Defense run on Steam Deck?

Unsupported No: Valve rates it Unsupported on Steam Deck.

Graphics settings cannot be configured to run well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 44
Steam features: Family Sharing
Languages: Full audio: English, French, Italian, German, Spanish - Spain, Japanese, Russian, Traditional Chinese.

Does This Isn't Just Tower 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