Ready Up — what game do we play?Compare two Steam libraries →
Multiplayer games › Strategy › Turn-based & grand strategy

Is Interplanetary: Enhanced Edition multiplayer or co-op?

Yes — PvP, plus local/split-screen. Interplanetary: Enhanced Edition is a turn-based & grand strategy game released in 2017, 85% positive on Steam (886 reviews), with 11 playing right now. $14.99 on Steam.

PvPLocal / split-screenSingle-player tooStrategy · Turn-based & grand strategy

In this turn-based strategic artillery game, players wage interplanetary wars by developing their home planets and firing massive barrages through the…

Steam tags: Strategy, Simulation, Indie, Space, Turn-Based Strategy, Turn-Based, Multiplayer, Turn-Based Tactics

Do you and a friend both own Interplanetary: Enhanced Edition?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Interplanetary: Enhanced Edition 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 Interplanetary: Enhanced Edition?Free, no login — uses public Steam profiles.

Or open the Steam store page.

Games like Interplanetary: Enhanced Edition you can play together

Hearts of Iron IV
Turn-based & grand strategy · 89% positive on Steam (342,150 reviews) · 32,112 playing right now
Sid Meier’s Civilization® VI
Turn-based & grand strategy · 87% positive on Steam (349,920 reviews) · 25,420 playing right now
Crusader Kings III
Turn-based & grand strategy · 90% positive on Steam (126,909 reviews) · 14,302 playing right now
Stellaris
Turn-based & grand strategy · 86% positive on Steam (185,433 reviews) · 13,727 playing right now
Sid Meier's Civilization® V
Turn-based & grand strategy · 96% positive on Steam (204,265 reviews) · 12,206 playing right now
Europa Universalis IV
Turn-based & grand strategy · 87% positive on Steam (134,436 reviews) · 12,445 playing right now

Tired of Interplanetary: Enhanced Edition? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Interplanetary: Enhanced Edition co-op?
Interplanetary: Enhanced Edition does not list co-op on Steam; it has PvP, Local / split-screen, Single-player too.
Does Interplanetary: Enhanced Edition have PvP?
Yes, Interplanetary: Enhanced Edition has player-versus-player modes.
How many people play Interplanetary: Enhanced Edition?
About 11 players were in-game when this page was built (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 2026-09-09. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. How the data works · Legal & privacy · All types · Game Pass