Protect your planet
Games like Protect your planet

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single-players with secrets you find without a guideor

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Games like Protect your planet

A simple click-based asteroid defense sim for one player, over in about 20 minutes.

A Game About Feeding A Black Hole
A short, casual single-player incremental game about feeding a black hole by destroying celestial bodies, with a linear upgrade tree and roughly six hours of playtime.
2025-12-15
- Indie

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Games like Protect your planet | IndieDex

Protect your planet
Games like Protect your planet

Find the Steam hidden gems

single-players with secrets you find without a guideor

Edit search

Games like Protect your planet

A simple click-based asteroid defense sim for one player, over in about 20 minutes.

A Game About Feeding A Black Hole
A short, casual single-player incremental game about feeding a black hole by destroying celestial bodies, with a linear upgrade tree and roughly six hours of playtime.
2025-12-15
- Indie

A Game About Making A Planet

A brief mouse-only incremental game where you merge particles to build a planet, with a satisfying opening but mixed staying power.

2026-05-04

Science fiction
Strategy
Indie
Simulator

PLANETS OF WAR

A free-to-play single-player clicker adventure about saving Earth from aliens, with an extremely short playtime of around 20 minutes.

2017-06-30

Action
Adventure
Indie

Space Crash Simulator

A casual single-player sandbox where you smash planets with SPH physics, fun for short sessions but quickly repetitive.

2025-11-26

Planet Keeper Program

A retro-flavored incremental defense game that pairs a satirical tone with varied upgrades and skill-checking enemy patterns, best played in bite-size sessions.

2026-04-22

Science fiction
Strategy
Indie
Simulator

Keyboard Killers

A short, high-speed reflex game about destroying meteors to save your starship and dragon, demanding 500+ APM on hard levels.

2017-09-21

Action
Indie
Side view
Simulator

Starman in space

A simple space-driving game where you dodge asteroids to survive, with mixed player sentiment and a low-budget feel.

2018-02-27

Action
Indie
Simulator
Arcade

Black Hole Simulator

A minimal single-player black hole simulation that's very short, with positive but content-thin reviews.

2021-09-04

Indie
Simulator

Universal Harvest: Incremental

A relaxing incremental game about interplanetary travel, resource gathering, and tech progression, with a short, repetitive loop that reviewers played for about 90 minutes.

2026-07-16

Near Miss

A casual single-player 2D tower defence game where you build and upgrade defenses against asteroid waves.

2025-11-30

Soter

A brief, casual simulation about guiding a planet with a small human population through an asteroid field, with simple point-and-click mechanics.

2021-02-27

Strategy
Indie
Simulator

Planet Cracker

A brief 2D space-defense shooter with 10–18 minute sessions, where you blast space debris to protect a station but feel a shallow tech-demo vibe.

2021-01-24

Indie

A Game About Feeding A Black Hole