Single-player games like Marzia lost in space
Below are 8 single-player Steam games similar to Marzia lost in space, 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 Marzia lost in space page.
Ranked picks
- 1

Planet Scanner
Single-player alternative to Marzia lost in space — playable solo, no multiplayer required. Shares Indie and Casual with Marzia lost in space.
Scan the stars and claim planets for your corporate masters! In Planet Scanner, you will discover unique new worlds, decode transmissions, and upload data all in the name of keeping your job. But what happens if you gaze too long in the void?
- 2

死前30天
Single-player alternative to Marzia lost in space — playable solo, no multiplayer required. Shares Indie with Marzia lost in space.
你是工作在异星太空站上的员工,突然!全体船员感染了致命的太空病毒,生命只剩30天!而公司领导以不可抗力为由,拒绝赔付医疗保险!也拒绝任何救助!只剩30天了,食物不足,氧气不足,太空站上各种故障,脚下多颗神秘的异星球....你们要如何生存下去,对抗草菅人命的巨型公司?来!赶快行动起来!你只剩30天!
- 3

Melancholy Lake - Camocipher12 Shorts
Single-player alternative to Marzia lost in space — playable solo, no multiplayer required. Shares Indie with Marzia lost in space.
A surreal, abstract kinetic visual novel in which two girls go on a date in the middle of a broken world, using down-to-earth intimacy to survive the deteriorating nature and reality surrounding them.
- 4

WTF Is Wrong With You?
Single-player alternative to Marzia lost in space — playable solo, no multiplayer required. Shares Casual with Marzia lost in space.
Have you ever wondered WTF Is Wrong With You? Well, so have we... Let's find out together, shall we?
- 5

WTF Do You Know?
Single-player alternative to Marzia lost in space — playable solo, no multiplayer required. Shares Indie with Marzia lost in space.
We just have one question for you... "WTF Do You Know?" I think it might be time for us to find out...
- 6

Rats for Breakfast
Single-player alternative to Marzia lost in space — playable solo, no multiplayer required. Shares Indie with Marzia lost in space.
Repair enchanted machinery with anything at hand, and face whatever unknown terrors lurk below, in this bizarre post-apocalyptic fantasy horror game from the developer of DUSK, The Moon Sliver, and Squirrel Stapler.
- 7

CosmoOdyssey:Trip to Mars
Single-player alternative to Marzia lost in space — playable solo, no multiplayer required. Shares Indie and Casual with Marzia lost in space.
CosmoOdyssey: Trip to Mars is a first-person spaceship adventure with a special Ukrainian flavor.
- 8

Bobok
Single-player alternative to Marzia lost in space — playable solo, no multiplayer required. Shares Indie and Casual with Marzia lost in space.
Grotesque notes written not by Fyodor Dostoevsky, but by a "certain person".