Are Z: The End and Project S.U.N.D.I.A.L similar?

They overlap on Action, Indie, Adventure 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 Z: The End have multiplayer like Project S.U.N.D.I.A.L?

No. Project S.U.N.D.I.A.L supports multiplayer on Steam (Multi-player, Cross-Platform Multiplayer), while Z: The End is listed as single-player only.

Z: The End vs Project S.U.N.D.I.A.L

Z: The End and Project S.U.N.D.I.A.L both land in Action, Indie, Adventure 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 Action, Indie, Adventure on Steam. 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 Z: The End

Choose Z: The End if you want a Casual and Early Access game with Camera Comfort, Playable without Timed Input, and Save Anytime. On Steam, it's a focused single-player run rather than a multiplayer commitment. Z: The End launched in 2018.

Choose Project S.U.N.D.I.A.L

Choose Project S.U.N.D.I.A.L if you want the Multi-player, Steam Leaderboards, and Online PvP side of the pairing.

Both Z: The End and Project S.U.N.D.I.A.L sit in Action, Indie, and Adventure on Steam and both list Custom Volume Controls, 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.

Z: The End vs Project S.U.N.D.I.A.L — Steam metadata comparison
	Z: The End	Project S.U.N.D.I.A.L
Released	2018	—
Genres	Action, Indie, Adventure, Casual, Early Access	Action, Indie, Adventure
Platforms	Windows	Windows
Steam Deck	Unrated	Unrated
Price	4.99 USD	Price unknown
Steam reviews	4 reviews	—
Multiplayer	Single-player only	Multi-player, Cross-Platform Multiplayer
Developers	Ridgeline Studios	Ice Quake Games

Side by side

Both share Action, Indie, Adventure on Steam.