Is ZEPHON multiplayer or co-op?
Yes — co-op and PvP, plus local/split-screen. ZEPHON is a turn-based & grand strategy game released in 2024, 87% positive on Steam (1,259 reviews), with 92 playing right now. $39.99 on Steam.
Co-opPvPLocal / split-screenSingle-player tooStrategy · Turn-based & grand strategy
From the developers of Warhammer 40,000: Gladius, ZEPHON is a post-apocalyptic 4X strategy game built on Proxy’s unique tactical combat system. Guide survivors…
How ZEPHON plays with friends, according to Steam
- Online co-op
- Yes
- Local / split-screen co-op
- Yes
- Online PvP
- Yes
- Local / split-screen PvP
- Yes
- LAN play
- Yes
- Remote Play Together (one copy, streamed to friends)
- Yes
- Cross-platform multiplayer (Windows / Mac / Linux)
- Yes
- 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: Strategy, Turn-Based, Tactical, 4X, Multiplayer, Sandbox, Lovecraftian, Co-op
Do you and a friend both own ZEPHON?
Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether ZEPHON is one of them — then helps you pick tonight's game with a weighted roll or a bracket.
Or open the Steam store page.
Games like ZEPHON you can play together
Hearts of Iron IVTurn-based & grand strategy · 89% positive on Steam (342,150 reviews) · 32,112 playing right now
Crusader Kings IIITurn-based & grand strategy · 90% positive on Steam (126,909 reviews) · 14,302 playing right now
StellarisTurn-based & grand strategy · 86% positive on Steam (185,433 reviews) · 13,727 playing right now
Europa Universalis IVTurn-based & grand strategy · 87% positive on Steam (134,436 reviews) · 12,445 playing right now
Tired of ZEPHON? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.
Quick answers
- Is ZEPHON co-op?
- Yes, ZEPHON supports co-op.
- Does ZEPHON have PvP?
- Yes, ZEPHON has player-versus-player modes.
- Do we both need to own ZEPHON to play together?
- Not always. ZEPHON supports Steam Remote Play Together: one person who owns it hosts and streams a local session to friends who don't (Steam quotes up to four players, more on a fast connection). For online co-op or PvP, every player needs their own copy.
- How many people play ZEPHON?
- About 92 players were in-game when this page's data was last refreshed (2026-09-09).
- Does ZEPHON have split-screen or local multiplayer?
- Yes. Steam lists ZEPHON with shared/split-screen co-op and shared/split-screen PvP on one PC — and it supports Remote Play Together, so a friend can join that local session over the internet.
- Can you play ZEPHON on LAN?
- Yes. Steam lists LAN co-op and LAN PvP for ZEPHON, so it works on a local network without the game's online servers.