IMHO.

Project Zomboid vs Machine World 2

Project Zomboid and Machine World 2 both land in Indie, Simulation, Early Access on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Indie, Simulation, Early Access on Steam. Project Zomboid (2013) is 4 years older than Machine World 2 (2017). Project Zomboid scores higher on Steam reviews (94% positive) than Machine World 2 (49% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Project Zomboid

Choose Project Zomboid if you want a RPG game with Multi-player, Shared/Split Screen, and Online PvP. On Steam, it carries the stronger Steam consensus at 94% positive across 147,516 reviews.

Choose Machine World 2

Choose Machine World 2 if it's currently about 35% cheaper on the Steam Store. Machine World 2 launched in 2017.

Both Project Zomboid and Machine World 2 sit in Indie, Simulation, and Early Access on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

Project Zomboid vs Machine World 2 — Steam metadata comparison
Project Zomboid — Steam game coverProject ZomboidMachine World 2 — Steam game coverMachine World 2
Released20132017
GenresIndie, Simulation, RPG, Early AccessIndie, Simulation, Early Access
PlatformsWindows, macOS, LinuxWindows, macOS
Steam DeckDeck VerifiedUnrated
Price19.99 USD12.99 USD
Steam reviews94% positive (147,516 reviews)49% positive (153 reviews)
MultiplayerMulti-player, Cross-Platform Multiplayer, Online Co-opSingle-player only
DevelopersThe Indie StoneTrino Games

Side by side

Project Zomboid vs Machine World 2 — FAQ

Which is better, Project Zomboid or Machine World 2?
On Steam reviews Project Zomboid scores higher (94% positive) than Machine World 2 (49% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Project Zomboid is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
Should I play Project Zomboid or Machine World 2 first?
If you want chronology, Project Zomboid (2013) came out before Machine World 2 (2017). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are Project Zomboid and Machine World 2 similar?
They overlap on Indie, Simulation, Early Access on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Does Machine World 2 have multiplayer like Project Zomboid?
No. Project Zomboid supports multiplayer on Steam (Multi-player, Cross-Platform Multiplayer, Online Co-op), while Machine World 2 is listed as single-player only.
Does Project Zomboid run on Steam Deck?
Yes — Project Zomboid is rated Deck Verified by Valve. Machine World 2 doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Project Zomboid vs Machine World 2 — Verdict (2026) · imho.run