PCGame

变量 Variables

Roguelike tower defense where you construct the invaders' path

Asteroid Game Studio · Released Jul 30, 2019

CasualIndieStrategy

Reviews
Very Positive
85% of 978
Recent reviews
Not enough recent
Players
1
daily peak, Oct 29, 2026
Steam Deck
Playable
Last update on Steam
6 years ago
Oct 31, 2019
Minimum PC
GTX 750M
2 GB RAM · 1 GB disk
Full requirements

What is 变量 Variables?

A single-player tower defense roguelike about defending the world from alien invaders. You place turrets and improve them with attachments, while defeating elite enemies earns upgrades for your entire defense. Optional challenge plugins introduce additional difficulties.

For you if...

  • +you like weighing immediate defenses against saving components for upgrades

Not for you if...

  • −you want multiplayer battles instead of solo defense planning

What players say

85% of 978 reviews are positive

Players praise the tower variety and the possibilities for combining and upgrading towers. Recent reviews repeatedly criticize unclear tutorials, poor English translation, and the difficulty of finding the English language setting.

Screenshots and trailer

变量 Variables screenshot 1

变量 Variables system requirements

Minimum: GTX 750M, 2 GB RAM, 1 GB of disk space.

As published by the developer.

Can my PC run 变量 Variables?

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Minimum

OS
Windows XP，7，8/8.1, 10
Processor
2.0 Ghz
Graphics
nVIDIA GeForce GTX 750M
Memory
2 GB RAM
Storage
1 GB available space

Recommended

Requires a 64-bit processor and operating system

Does 变量 Variables have co-op or multiplayer?

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

Does 变量 Variables run on Steam Deck?

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

  • Sometimes shows mouse, keyboard or non-Deck controller icons
  • Some in-game text is small and may be hard to read
  • All functionality is accessible with the default controller configuration
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows
Achievements
40
Steam features
Family Sharing
Languages
Text only: Simplified Chinese, English.

Does 变量 Variables 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

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