Ready Up — what game do we play?Compare two Steam libraries →

Is Per Aspera multiplayer or co-op?

Yes — co-op. Per Aspera is a factory & automation game released in 2020, 76% positive on Steam (5,484 reviews), with 68 playing right now. $7.49 on Steam.

Co-opSingle-player tooSandbox & building · Factory & automation

Make Mars your own! Take control of the world’s most sophisticated AI (AMI) and terraform the surface of the Red Planet for a city-building experience on a…

How Per Aspera plays with friends, according to Steam

Online co-op
Yes
Local / split-screen co-op
Not listed on Steam
Online PvP
Not listed on Steam
LAN play
Not listed on Steam
Single-player mode
Yes
Mods
Steam Workshop

Steam's own category list for the game, as of 2026-09-09. "Not listed" means the store page does not claim that mode; community mods or Remote Play can still add it.

Steam tags: Online Co-Op, Real-Time, Management, Strategy, Automation, Base-Building, City Builder, Moddable

Do you and a friend both own Per Aspera?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Per Aspera is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

Do you and a friend both own Per Aspera?Free, no login — uses public Steam profiles.

Or open the Steam store page.

Games like Per Aspera you can play together

Factorio
Factory & automation · 97% positive on Steam (215,209 reviews) · 16,426 playing right now
Satisfactory
Factory & automation · 97% positive on Steam (232,064 reviews) · 12,596 playing right now
Dyson Sphere Program
Factory & automation · 98% positive on Steam (85,088 reviews) · 2,703 playing right now
Stormworks: Build and Rescue
Factory & automation · 90% positive on Steam (52,942 reviews) · 1,488 playing right now
FOUNDRY
Factory & automation · 79% positive on Steam (2,783 reviews) · 925 playing right now
Oddsparks: An Automation Adventure
Factory & automation · 87% positive on Steam (1,591 reviews) · 808 playing right now

Tired of Per Aspera? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Per Aspera co-op?
Yes, Per Aspera supports co-op.
Does Per Aspera have PvP?
Steam does not list PvP for Per Aspera.
Do we both need to own Per Aspera to play together?
Yes. Per Aspera is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.
How many people play Per Aspera?
About 68 players were in-game when this page's data was last refreshed (2026-09-09).

Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; page updated 2026-09-23. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. Ready Up is a Somebody Decide program. How the data works · Legal & privacy · All types · Game Pass