Single-player games like ULTRA MEGA DRILL
Below are 8 single-player Steam games similar to ULTRA MEGA DRILL, 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 ULTRA MEGA DRILL page.
Ranked picks
- 1

HordeFall
Single-player alternative to ULTRA MEGA DRILL — playable solo, no multiplayer required. Shares Indie and Simulation with ULTRA MEGA DRILL.
A bulletheaven x incremental game that runs as a desktop companion in the corner of your screen! While you work, your hero automatically fights thousands of enemies. Unlock upgrades and manage your economy, attributes, and spells. Your screen is your battlefield - minimal space, maximum progress!
- 2

Planet No More
Single-player alternative to ULTRA MEGA DRILL — playable solo, no multiplayer required. Shares Simulation and Casual with ULTRA MEGA DRILL.
An arcade-incremental game where you DESTROY planets! Build a fleet, upgrade weapons, max out your skill tree and destroy your target slowly. You'll advance deep into the galaxy, strategically shattering planets to their cores to unlock the next celestial.
- 3

Diggin
Single-player alternative to ULTRA MEGA DRILL — playable solo, no multiplayer required. Shares Indie and Casual with ULTRA MEGA DRILL.
Drill into the depths of a meteor crater in this incremental adventure. Mine ores, unlock upgrades and find the cosmic treasure that lies below! Can you uncover what happened to the Moles that came before you?
- 4

Ore & Odds
Single-player alternative to ULTRA MEGA DRILL — playable solo, no multiplayer required. Shares Indie and Casual with ULTRA MEGA DRILL.
An incremental game where you mine and rely on your luck to unlock upgrades. Choose your improvements, explore different biomes and face a final boss. Numbers keep growing... until chance takes it all away.
- 5

Infinite Ruins
Single-player alternative to ULTRA MEGA DRILL — playable solo, no multiplayer required. Shares Indie and Casual with ULTRA MEGA DRILL.
An incremental mining game where you manage golems, destroy blocks, unlock upgrades, and descend infinitely in search of ever more valuable resources.
- 6

The Big Suck
Single-player alternative to ULTRA MEGA DRILL — playable solo, no multiplayer required. Shares Indie and Simulation with ULTRA MEGA DRILL.
A short incremental game where you are the disaster. Destroy fields, cars, buildings. Gather wreck to grow and spend it on upgrades inside the big skill tree.
- 7

Kin and Conquest
Single-player alternative to ULTRA MEGA DRILL — playable solo, no multiplayer required. Shares Indie with ULTRA MEGA DRILL.
An incremental / idle action adventure game where you must battle foes, mine rocks, defeat bosses, and grow stronger in your quest to conquer the mountain and defeat the Evil Geomancer.
- 8

Oil Island Hustle
Single-player alternative to ULTRA MEGA DRILL — playable solo, no multiplayer required. Shares Indie and Simulation with ULTRA MEGA DRILL.
Your on an island because you owe your best friend 1 million dollars. To pay him back, you extract all the oil and resources in here. Buy some robots to automate your work, repair your port and unlock new trade partners and starting hustling!