Siege of Centauri
Games like Siege of Centauri

Games like Siege of Centauri

A sci-fi tower defense game about defending a colony world with upgradable towers and orbital strikes, playable in about 7 hours.

Siegebreaker
A compact single-player tower defense game about building unique towers and upgrading them to defeat fallen gods, with balanced difficulty and a manageable ~8-hour campaign.
2024-07-19
- Strategy
- Fantasy

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Games like Siege of Centauri | IndieDex

Siege of Centauri
Games like Siege of Centauri

Games like Siege of Centauri

A sci-fi tower defense game about defending a colony world with upgradable towers and orbital strikes, playable in about 7 hours.

Siegebreaker
A compact single-player tower defense game about building unique towers and upgrading them to defeat fallen gods, with balanced difficulty and a manageable ~8-hour campaign.
2024-07-19
- Strategy
- Fantasy

Colony Siege

A physics-driven RTS/tower-defense hybrid about base building, path mazing, and defending Earth's colonies from alien swarms in solo or co-op.

2020-09-07

Strategy
Simulator

Taur

Control the Prime Cannon and build defenses to repel an invasion in this single-player sci-fi action-strategy game with a substantial campaign.

2020-02-19

Action
Strategy
Bird view / Isometric
Indie

Frontline Crisis

A strategy-heavy mech-defense game where you protect humanity's last sanctuary from insect swarms, with co-op/split-screen play and a reviewer-reported roughly nine-hour campaign.

2024-08-14

Shooter
Action
Science fiction
Strategy
Bird view / Isometric
Real Time Strategy (RTS)

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)

Sanctum 2

A tower defense/FPS hybrid where you and up to four players defend alien-threatened Cores, with fun co-op action but uneven difficulty and reviewer playtimes around 12–16 hours.

2013-05-15

Shooter
Action
Warfare
First person
Science fiction
Survival
Strategy
Indie
Real Time Strategy (RTS)

Anomaly Defenders

A short, serviceable tower-defense strategy game with a role reversal as aliens defend their homeworld from humans.

2014-05-29

Action
Science fiction
Strategy
Bird view / Isometric
Indie

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.

2017-02-20

Action
Strategy
Indie

Rage Of Towers

A compact single-player tower defense game that lets you build and upgrade towers and directly control turrets and mobile units in real time, with a casual, simple feel and short play sessions.

2025-08-25

Action
Strategy
Indie

Rise of the Cones: Planetary Defense

A compact single-player tower defense game with branching tower upgrades and relentless cone enemies, featuring a roughly nine-hour campaign that reviewers call polished but short.

2026-04-23

Action
Science fiction
Strategy
Indie

Citadel Anew

A rough-around-the-edges single-player blend of base defense, tower defense, roguelite elements, and colony management that earned mixed early reviews.

2025-09-15

Action
First person
Science fiction
Survival
Role-playing (RPG)

Eternal Siege

A challenging single-player tower defense spanning Ancient Greece to the modern era, with spells, min-max resource management, and reviewer playtimes from around 4 hours to 38+.

2025-11-17

Action
Bird view / Isometric
Tactical

Siegebreaker