Games like Astro Prospector Prologue
Astro Prospector Prologue. These games share the most with it, and each one says why.

Vanguard Galaxy
Also space, mining, combat
Fight, mine, salvage and trade across a procedural galaxy, played full screen or docked on your desktop with an autopilot that can run things.
90% steam50% idle
Idle Space Raider
Also space, mining, combat
Patrol space as a station guard, mining ore and fighting in raids, then upgrade your ship and station. Toggles automate most systems, and a stargate opens a second reset tier.
74% steam70% idle
Unnamed Space Idle
Also space, combat
A ship, a sector map and a tidy prestige loop. Quietly one of Galaxy's most-played games.
92% steam4.5★ galaxy70% idle
Space Rock BreakerUpdated
Also mining, space
Blast asteroids with guns and lasers, then drop the ore through an upgradable Plinko board for credits to spend on a large skill tree.
96% steam
Void Miner – Incremental Asteroids Roguelite
Also space, mining
Pilot a ship and an automated tower through asteroid fields, shooting rocks for resources that feed an upgrade tree between runs.
83% steam
To The Core
Also mining, space
Fly between planets, drill for resources until fuel runs out, and buy upgrades so each dig reaches deeper than the last.
93% steam
NG Space Company
Also space, mining
A space incremental about mining resources, exploring between stars and conquering systems.
4.2★ galaxy
Deep Space Cache
Also space, mining
Shoot asteroids for resources, feed them into generators and ship augments, and reach the finish in a couple of hours.
93% steamhas ending50% idle
PROFITS 2167: Planetary Resource Optimization & Freight Infrastructure Technician Simulator
Also space, mining
Drive a mining train by hand between stations, defend against alien insects and reinvest profits into upgrades and delivery drones, satirizing tech startups.
98% steamhas ending25% idle
Far Mining
Also space, mining
Pilot a ship that auto-fires at nearby asteroids, then spend the haul on a large tech tree to escape deep space. A short run of about three hours.
95% steamhas ending
Dronord
Also mining, space
Play as a crash-landed drone with damaged systems, mining resources and slowly repairing yourself.
3.9★ galaxy
Zad ArcheryUpdated
Also combat, mining
An archer clears waves of target monsters for loot, then grows through a big skill tree, five jobs, bow crafting and a mining system that reshapes skills.
73% steam
Kin and ConquestUpdated
Also mining, combat
Guide a fox with your cursor through a monster-filled mountain, mining rocks and gathering loot to upgrade gear, a skill tree and permanent blessings.
74% steam3.8★ galaxyhas ending
CLOWN HOLEUpdated
Also mining, combat
Dig through a dark pit of clown monsters, with some base building and fighting along the way.
3.7★ galaxy
Galactic Mining Corp
Also mining, space
Drill alien planets for loot, then grow an HQ with a quirky crew, new drill parts and a large perk tree. A roguelite sequel to Geo.
84% steamIdleSpaceDormant
Also space, combat
A space combat idle game where you design ships and send fleets into automated battles.

IdleSpace 2Dormant
Also space, combat
The successor to IdleSpace, an idle space game of fleet building and automated battles.

SPACE / MECH / PILOT
Also space, combat
Pilot a mech through space, defeating foes for XP and bigger numbers in a tongue-in-cheek idle RPG clicker.
85% steam
Orebital DynamicsUpdated
Also mining, space
Run a deep-space mining platform whose drills fire lasers at lanes of ore, upgrading and automating while hazards reshape the field.
3.5★ galaxy
Stardust TycoonUpdated
Also space, mining
Mine stardust by clicking, buy auto-miners from drones to black holes, and prestige for a permanent production bonus.

Mining Guild IdleUpdated
Also mining, space
Mine ore on an empty planet and load cargo ships to sell it off-world. An expanded follow-up to an earlier prototype.
2.5★ galaxy
Transport Defender
Also combat, space
Guard a cargo ship from boarding waves with a turret and auto weapons, scripting auto upgrades and auto ascension for long idle runs.
80% steam70% idle
Lazy Galaxy
Also space, combat
Lead a lazy alien race: grow your base idly and either take direct control in RTS battles or let the ships fight alone. Achievements unlock permanent research.
80% steam50% idle
Lazy Galaxy 2
Also space, combat
Command a lazy alien race conquering galaxies through base building and fleet battles, turning combat experience into candy. Battles can be micromanaged or left to run.
80% steam50% idle