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.
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…
Steam tags: Strategy, Turn-Based, Tactical, 4X, Multiplayer, Sandbox, Lovecraftian, Co-op
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.
Tired of ZEPHON? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.
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