Single-player games like Crystal Harvest: Apex Operator
Below are 13 single-player Steam games similar to Crystal Harvest: Apex Operator, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Crystal Harvest: Apex Operator page.
Ranked picks
- 1
Stellar Freight: Endless Horizon
Single-player alternative to Crystal Harvest: Apex Operator — playable solo, no multiplayer required. Shares Strategy and Indie with Crystal Harvest: Apex Operator.
Embark on a Sci-fi Roguelike Turn-based RPG with Tactical combat. Become a Captain of a freight ship, deliver cargo through deep space, manage your crew, upgrade your ship, fight space warships, and build your reputation. Every day brings a new adventure. Space shows no mercy.
- 2
The Subminer
Single-player alternative to Crystal Harvest: Apex Operator — playable solo, no multiplayer required. Shares Action and Indie with Crystal Harvest: Apex Operator.
An atmospheric underwater drilling roguelite beneath the icy crust of Enceladus. Pilot your submarine, explore the depths, mine resources through procedural caves and upgrade your base. Each dive is darker and more dangerous, and you must face the terrors lurking in the shadows. Live. Dive. Repeat.
- 3
Wall World 2
Single-player alternative to Crystal Harvest: Apex Operator — playable solo, no multiplayer required. Shares Action and Strategy with Crystal Harvest: Apex Operator.
The adventure in the mysterious world of the Wall continues! Pilot your robospider into its depths, uncover lost artifacts and technologies, upgrade your exosuit and spider, and battle the horrors lurking in the dark. Unravel the mysteries buried in the depths of the Wall!
- 4
Astromino
Single-player alternative to Crystal Harvest: Apex Operator — playable solo, no multiplayer required. Shares Action and Strategy with Crystal Harvest: Apex Operator.
A roguelite battle against cosmic evils - drop customized polyominoes, collect relics, and execute powerful combos to defeat your enemies!
- 5
Riftseekers
Single-player alternative to Crystal Harvest: Apex Operator — playable solo, no multiplayer required. Shares Action and Strategy with Crystal Harvest: Apex Operator.
Use your abilities to defeat enemies, avoid traps, collect gems, and score enough points to summon bosses. Defeat these bosses to open rifts to randomized biomes. Collect upgrades in-between stages to ensure survival. In this endless arcade-style roguelike, how many points can you get?
- 6
Deck of Potential
Single-player alternative to Crystal Harvest: Apex Operator — playable solo, no multiplayer required. Shares Action and Strategy with Crystal Harvest: Apex Operator.
Deck of Potential combines roguelike deckbuilder with bullet heaven. Collect cards, fuse them, and slap on sticker upgrades to beat thousands of monsters. Take down dungeon bosses, unlock new cards, characters, and discover fusion recipes to build the ultimate auto-firing deck.
- 7
Swordcery
Single-player alternative to Crystal Harvest: Apex Operator — playable solo, no multiplayer required. Shares Action and Indie with Crystal Harvest: Apex Operator.
A colossal blade has pierced the Earth, unleashing a storm of enchanted swords from the heavens. Collect and wield an arsenal of these spellbound blades, turning them against the very force that summoned them. In this roguelike ARPG, you will defy the Celestial evil consuming the world!
- 8
Three Kingdoms Club Manager
Single-player alternative to Crystal Harvest: Apex Operator — playable solo, no multiplayer required. Shares Strategy and Indie with Crystal Harvest: Apex Operator.
This is a tactical roguelike with grid battles. Recruit heroes, collect gear and passives to build teams. The roguelike mode has Slay the Spire-style maps, 6 classes with unique difficulties. Shop pulls items and rare upgrades. League mode offers 18 factions with football-style ranks.
- 9
Crazy Critters - Combat Cats
Single-player alternative to Crystal Harvest: Apex Operator — playable solo, no multiplayer required. Shares Action and Indie with Crystal Harvest: Apex Operator.
Run, jump, scratch and fight to be the purrrfect combat cat! Choose from a variety of different characters each with its own unique ability and skills. Shoot weapons and throw grenades at all those that dare to stand in your way! Fight in the craziest, silliest and most random arenas ever!
- 10
Death Rattle - Hell Unleashed
Single-player alternative to Crystal Harvest: Apex Operator — playable solo, no multiplayer required. Shares Action and Indie with Crystal Harvest: Apex Operator.
A first person shooter set in a medieval world ravaged by the ungodly forces of the hellion. You are the Death Rattle - humanity's last hope against the forces of hell. Use your special gifts and divine powers to challenge the marches of hell and turn the tide against these devils and demons.
- 11
Operator8
Single-player alternative to Crystal Harvest: Apex Operator — playable solo, no multiplayer required. Shares Action and Indie with Crystal Harvest: Apex Operator.
An unparalleled alien invasion has overwhelmed the Mining Block Facility on the moon Triton, leaving only death and horror in its wake. You are a mercenary known as Operator8 and you alone have been called in to bring a stop to this fierce attack. Destroy the hive mind at all costs!
- 12
Spooky Survivors
Single-player alternative to Crystal Harvest: Apex Operator — playable solo, no multiplayer required. Shares Action and Indie with Crystal Harvest: Apex Operator.
Spooky Survivors puts you in the shoes of Van Hobo, a quirky hero battling the supernatural! Start with all unlocks BUT choose which to level up as you face endless waves. Equip powerful gear and unlock unique abilities. Outlast the nightmare and prove yourself as the ultimate spooky survivor!
- 13
Just Keep Defending And Mining
Single-player alternative to Crystal Harvest: Apex Operator — playable solo, no multiplayer required. Shares Indie and Casual with Crystal Harvest: Apex Operator.
Just Keep Defending And Mining is a unique incremental game that combines combat and resource gathering. Balance mining and survival, invest into upgrades, grow stronger every round, unlock new regions, and Just Keep Defending and Mining.