Single-player games like Flux Tower Defense
Below are 10 single-player Steam games similar to Flux Tower Defense, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Flux Tower Defense page.
Ranked picks
- 1

Cobalt Core
Single-player alternative to Flux Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Flux Tower Defense.
A sci-fi roguelike deckbuilder with a deep new single-axis spin on tactics games! Dodge missiles, line up your cannons, and blast 'em out of the sky... Then get to the bottom of these time loops, before it's too late!
- 2

Songs of Silence
Single-player alternative to Flux Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Flux Tower Defense.
Lead armies, rebuild fallen kingdoms, and rise to greatness! Embark on an epic journey of strategy in a visually stunning world. Fight intense battles and uncover a captivating story.
- 3

Artisan TD
Single-player alternative to Flux Tower Defense — playable solo, no multiplayer required. Shares Strategy with Flux Tower Defense.
Artisan TD is a puzzle-oriented Tower Defense game where you must survive by building mazes.
- 4

Taur
Single-player alternative to Flux Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Flux Tower Defense.
Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?
- 5

Guards
Single-player alternative to Flux Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Flux Tower Defense.
Four heroes are facing a horde of evil! Ultimate abilities, magic artifacts, hero upgrades and clever tactics... All these will help to defeat the Boss.
- 6

Dungeon Defenders
Single-player alternative to Flux Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Flux Tower Defense.
Create a hero from one of four classes to save Etheria in this 4-player coop Tower Defense Action-RPG. Includes Steam exclusive Portal gun & TF2 familiars!
- 7

Nordhold
Single-player alternative to Flux Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Flux Tower Defense.
Enemies are coming! Every decision matters: build your city, grow the economy, and prepare for enemy waves. Strengthen your defenses, adapt your strategy, and unleash your hero’s full potential. This unique Tower Defense will test your skills – are you worthy to claim a place at Valhalla?
- 8

rymdkapsel
Single-player alternative to Flux Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Flux Tower Defense.
Build a space station. Command the tiny crew. Explore the galaxy. A meditative space strategy game.
- 9

Kingdom of Ashes - Fallen Era
Single-player alternative to Flux Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Flux Tower Defense.
A single-player roguelike deck-builder set in a fallen kingdom. Draft cards, chain elemental resonances, fight through procedural maps of battles, shrines, and bosses. Spend Ash at the Forge for permanent upgrades. Eight heroes, brutal Ascension tiers.
- 10

Shadow Runner
Single-player alternative to Flux Tower Defense — playable solo, no multiplayer required.
A fast, brutal katana action-roguelike. Chain combos, dive-cancel through 23 nightmare foes across 12 descending chapters. Curses, loot, and endless mode reshape every run. One blade. No retreat.