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Games like Spoids | IndieDex

Spoids
Games like Spoids

Find the Steam hidden gems

actions with secrets you find without a guideor

Games like Spoids

A short, challenging space tower defense game about traveling planet to planet and defending against the Spoids, with roughly 8 levels and no tower upgrades.

2112TD: Tower Defense Survival
A compact single-player sci-fi tower defense game about building and upgrading defenses to hold off zombie waves in space, with a roughly three-hour campaign.
2023-01-19
- Action

Warfare

Science fiction

Survival

Strategy

Bird view / Isometric

Tactical

Indie

Simulator

Real Time Strategy (RTS)

IDUN - Frontline Survival cover art

IDUN - Frontline Survival

A single-player space defense RTS about repositioning turrets and upgrading tech against hordes, with a short story padded by side-missions and a balanced challenge; reviewers played roughly 10–18 hours.

2025-01-20

Action
Strategy
Bird view / Isometric
Simulator

Desperate Place cover art

Desperate Place

A strategic single-player tower defense game about repairing a stranded starship on an alien planet, with an active shooter twist and a ~4-hour campaign.

2025-04-21

Shooter
Science fiction
Strategy
Bird view / Isometric
Indie

Unstoppable Gorg cover art

Unstoppable Gorg

A casual, isometric tower defense game where you rotate orbital rings to aim satellites at alien invaders, with a short campaign of about four to five hours.

2012-01-19

Action
Comedy
Science fiction
Strategy
Bird view / Isometric
Indie

Space Run cover art

Space Run

A real-time spaceship-construction tower-defense strategy game where you protect cargo from deep-space hazards, with a fun but sometimes punishing run-based structure.

2014-06-13

Science fiction
Strategy
Bird view / Isometric
Indie

Space Bross cover art

Space Bross

A short, lighthearted hand-drawn 2.5D tower-defense action roguelite about an astronaut rescuing his kidnapped chicken across three planets.

2026-06-02

Action
Adventure
Strategy
Indie
Role-playing (RPG)

Radiant Defense cover art

Radiant Defense

A compact single-player tower defense game about building a space fortress and upgrading weapons to survive alien waves, with a colorful tone but occasional stability issues.

2014-07-11

Science fiction
Strategy
Indie

Forbidden Planet cover art

Forbidden Planet

A compact indie space strategy/tower defense game about exploring, colonizing, and defending your planet from asteroid threats across 15 levels, with a roughly 2.4-hour playtime and mostly negative reviews.

2016-01-11

Shooter
Action
Science fiction
Strategy
Indie
Side view

Zerion 12 cover art

Zerion 12

A short sci-fi tower defense game about building towers against alien waves, but missing wave-speed controls makes it feel slow and tedious.

2025-10-01

Action
Strategy
Indie

Cosmic Dust & Rust cover art

Cosmic Dust & Rust

A space tower defense game with ship upgrades, turret building, and manual cannon combat, drawing mixed player reviews.

2016-05-17

Action
Science fiction
Strategy
Bird view / Isometric
Indie

Space Cheese Defenders cover art

Space Cheese Defenders

A space tower defense game with light RTS elements where you gather cheese, upgrade ships, and defend your base in a short, increasingly challenging campaign.

2024-02-22

Strategy
Indie

Shuttle Siege cover art

Shuttle Siege

A light-hearted indie sci-fi tower defense game where you build mazes of defensive towers on your space shuttle, offering a short but oddly compelling strategy experience.

2016-12-30

Strategy
Indie