Single-player games like Orbox C
Below are 8 single-player Steam games similar to Orbox C, 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 Orbox C page.
Ranked picks
- 1

Kombine
Single-player alternative to Orbox C — playable solo, no multiplayer required. Shares Indie and Casual with Orbox C.
Kombine is a minimalist puzzle game played on a grid. The goal is to remove all of the blocks that have borders by matching three or more of the same blocks together.
- 2

Waveform
Single-player alternative to Orbox C — playable solo, no multiplayer required. Shares Indie and Adventure with Orbox C.
Navigate the beauty and hazards of the solar system while riding a wave of light through 100+ levels in this innovative action-puzzle game!
- 3

CRYPTARK
Single-player alternative to Orbox C — playable solo, no multiplayer required. Shares Action and Indie with Orbox C.
Cryptark is a 2D sci-fi shooter where you take on the role of a heavily armed privateer seeking to earn government contracts by boarding deadly alien space-hulks. It's up to you to strategize a plan of attack, pick an equipment loadout, and destroy the central core to be victorious.
- 4

Shattered Planet
Single-player alternative to Orbox C — playable solo, no multiplayer required. Shares Indie with Orbox C.
Explore a dangerous planet that's different every time and try to survive! The Galactic Union's job for you is clear: research the alien wildlife -- for science! However, researching may include lasers, explosions, hungry aliens, space sushi, and other similarly delicious-or-terrifying hazards.
- 5

Nimbus
Single-player alternative to Orbox C — playable solo, no multiplayer required. Shares Indie with Orbox C.
Nimbus is a unique combination of racing & puzzling. The player controls a craft with no means of directly propelling itself and needs to use whatever is scattered around the levels to acquire thrust and reach the goal. Traverse a world map with several distinct islands in order to recover your lost love.
- 6

Let's! Revolution!
Single-player alternative to Orbox C — playable solo, no multiplayer required. Shares Indie with Orbox C.
Let’s! Revolution! is a colorful roguelite puzzle mashup about stopping a narcissistic King from ruining your world. Flip tiles to uncover the hidden path to the King. Use deductive reasoning to avoid his cronies or take them all down in strategic turn-based combat.
- 7

You Must Build A Boat
Single-player alternative to Orbox C — playable solo, no multiplayer required. Shares Action and Indie with Orbox C.
You Must Build A Boat is the sequel to the award winning "10000000". Travel the world, run procedurally generated dungeons finding artifacts, capturing monsters and recruiting crew for your boat
- 8

Heat Signature
Single-player alternative to Orbox C — playable solo, no multiplayer required. Shares Action and Indie with Orbox C.
Heat Signature is a game from the developers of Gunpoint where you break into spaceships, make terrible mistakes, and think of clever ways out of them. You take a mission, fly to the target ship, sneak inside, and make clever use of your gadgets to distract, ambush and take out the crew.