Single-player games like Deep Core Protocol
Below are 8 single-player Steam games similar to Deep Core Protocol, 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 Deep Core Protocol page.
Ranked picks
- 1

INCREMINER
Single-player alternative to Deep Core Protocol — playable solo, no multiplayer required. Shares Indie and Simulation with Deep Core Protocol.
Build an ever-growing colony of autonomous dwarves in an immense procedural world. Mine deeper, manage resources, unlock explosive weapons and industrial vehicles, and turn a tiny settlement into a screen-filling mining empire.
- 2

Click & Mine
Single-player alternative to Deep Core Protocol — playable solo, no multiplayer required. Shares Indie and Simulation with Deep Core Protocol.
Click & Mine is a relaxing incremental mining game. Mine various resources and use them to buy upgrades, allowing you to descend deeper and deeper while unlocking new biomes, ores and skills.
- 3

Mining and Dwarves
Single-player alternative to Deep Core Protocol — playable solo, no multiplayer required. Shares Simulation and Casual with Deep Core Protocol.
An incremental game where you mine rocks, gather ore, and recruit dwarves. Play actively for maximum gains, or idle and let the dwarves do the work.
- 4

LUNAR
Single-player alternative to Deep Core Protocol — playable solo, no multiplayer required. Shares Casual with Deep Core Protocol.
A tiny astronaut explores the Moon in a little window on your desktop. Collect resources, send out drones, upgrade your gear, and customize your operator. A calm idle companion to keep the workday fun.
- 5

Hole Is Mine
Single-player alternative to Deep Core Protocol — playable solo, no multiplayer required. Shares Indie and Simulation with Deep Core Protocol.
Hole Is Mine is an incremental adventure about purifying a divine Hole. Dive inside and launch your Mini'Ohs to mine for you. Extract impurities, upgrade your power, and find hidden secrets to grow the Village, customizing your Mini'Ohs with incredible powers. The Hole has spoken!
- 6

Miseria
Single-player alternative to Deep Core Protocol — playable solo, no multiplayer required. Shares Indie and Simulation with Deep Core Protocol.
Miseria is a dark fantasy idle incremental game in which you lead a party of damned souls through the depths of the world.
- 7

Scratch the Ticket
Single-player alternative to Deep Core Protocol — playable solo, no multiplayer required. Shares Indie and Simulation with Deep Core Protocol.
Scratch the Ticket is a first‑person incremental gambling sim where every ticket is a test of nerves. Print tickets, scratch cells, and decide: cash out now or risk it all. The outcome depends only on your choice.
- 8

Fracture Field
Single-player alternative to Deep Core Protocol — playable solo, no multiplayer required. Shares Indie and Simulation with Deep Core Protocol.
Fracture Field is an idle/incremental quarry mining game. Shatter rocks with timed swings then invest your earnings into upgrades. Build a fleet of drones to automate your empire, bomb tough layers, and unlock powerful prestige upgrades on your journey to master the quarry.