Should I play Planet Zombie or RITZEN first?

If you want chronology, Planet Zombie (2026) came out before RITZEN (2027). 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 Planet Zombie and RITZEN similar?

They overlap on Action 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 Planet Zombie have multiplayer like RITZEN?

No. RITZEN supports multiplayer on Steam (Multi-player, Online Co-op, Shared/Split Screen Co-op), while Planet Zombie is listed as single-player only.

Planet Zombie vs RITZEN

Planet Zombie and RITZEN both land in Action 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 are Action games on Steam. Planet Zombie (2026) is 1 year older than RITZEN (2027). RITZEN has co-op; Planet Zombie does not. 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 Planet Zombie

Choose Planet Zombie if you want an Indie game with Camera Comfort, Custom Volume Controls, and Playable without Timed Input. On Steam, it's a focused single-player run rather than a multiplayer commitment. Planet Zombie launched in 2026.

Choose RITZEN

Choose RITZEN if you want the Multi-player, Shared/Split Screen, and Online Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend. RITZEN launched in 2027.

Both Planet Zombie and RITZEN sit in Action on Steam and both list DualShock Controller Support and DualSense Controller Support, 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.

Planet Zombie vs RITZEN — Steam metadata comparison
	Planet Zombie	RITZEN
Released	2026	2027
Genres	Action, Indie	Action
Platforms	Windows	Windows
Steam Deck	Unrated	Unrated
Price	8.99 USD	Price unknown
Steam reviews	—	—
Multiplayer	Single-player only	Multi-player, Online Co-op, Shared/Split Screen Co-op
Developers	Zeppie	impulse9studio

Side by side

Both are Action games on Steam.
Planet Zombie (2026) is 1 year older than RITZEN (2027).
RITZEN has co-op; Planet Zombie does not.