Free games like TechGuardian: Territory Defense
Below are 9 free-to-play Steam games similar to TechGuardian: Territory Defense, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like TechGuardian: Territory Defense page.
Ranked picks
- 1

Ultimate Custom Night
Free-to-play alternative to TechGuardian: Territory Defense — no purchase or trial window. Shares Indie with TechGuardian: Territory Defense.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2

Magic Archery
Free-to-play alternative to TechGuardian: Territory Defense — no purchase or trial window. Shares Indie and Simulation with TechGuardian: Territory Defense.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 3

Landfall Archives
Free-to-play alternative to TechGuardian: Territory Defense — no purchase or trial window. Shares Strategy and Indie with TechGuardian: Territory Defense.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
- 4

SuchArt: Creative Space
Free-to-play alternative to TechGuardian: Territory Defense — no purchase or trial window. Shares Indie and Simulation with TechGuardian: Territory Defense.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
- 5

Control, I'm Not Coming Back
Free-to-play alternative to TechGuardian: Territory Defense — no purchase or trial window. Shares Indie with TechGuardian: Territory Defense.
Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.
- 6

Outpath: First Journey
Free-to-play alternative to TechGuardian: Territory Defense — no purchase or trial window. Shares Indie with TechGuardian: Territory Defense.
Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!
- 7

The Riftbreaker: Prologue
Free-to-play alternative to TechGuardian: Territory Defense — no purchase or trial window. Shares Strategy and Indie with TechGuardian: Territory Defense.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 8

The Last Sovereign
Free-to-play alternative to TechGuardian: Territory Defense — no purchase or trial window. Shares Strategy and Indie with TechGuardian: Territory Defense.
Explore a world torn between armies of lust and purity in which everything is more complex than it seems, deciding the fate of nations through might, politics, and finance. Every decision matters in an intricate saga that tracks thousands of variables.
- 9

Pixel Starships 2
Free-to-play alternative to TechGuardian: Territory Defense — no purchase or trial window. Shares Strategy and Simulation with TechGuardian: Territory Defense.
First Glimpse on Steam Next: Build, Configure, and Manage every aspect of your own Starship. An FTL-esque game in a MMO setting. Pre bundled with deep strategy, exploration, PVP, market economy, trading, mining. Basically everything a star captain wants to do after a day at the office :)