IMHO.

Charlie Murder vs Primordium - Day Zero

Charlie Murder and Primordium - Day Zero 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. Charlie Murder (2017) is 2 years older than Primordium - Day Zero (2019). Primordium - Day Zero is free; Charlie Murder is paid (9.99 USD). 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 Charlie Murder

Choose Charlie Murder if you want the Shared/Split Screen, Shared/Split Screen PvP, and Shared/Split Screen Co-op side of the pairing. On Steam, it's Steam Deck Verified, so handheld play works out of the box. 1,549 Steam reviews back the pick.

Choose Primordium - Day Zero

Choose Primordium - Day Zero if you want the LAN PvP and LAN Co-op side of the pairing. On Steam, it's free to play, so the barrier to trying it is zero. Primordium - Day Zero launched in 2019.

Both Charlie Murder and Primordium - Day Zero sit in Action, Indie, and Adventure on Steam and both list Multi-player, Steam Leaderboards, and Online PvP, 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

Charlie Murder vs Primordium - Day Zero — Steam metadata comparison
Charlie Murder — Steam game coverCharlie MurderPrimordium - Day Zero — Steam game coverPrimordium - Day Zero
Released20172019
GenresAction, Indie, Adventure, RPGAction, Indie, Adventure, RPG
PlatformsWindows, macOS, LinuxWindows
Steam DeckDeck VerifiedUnrated
Price9.99 USDFree to play
Steam reviews96.3% positive (1,549 reviews)7 reviews
MultiplayerMulti-player, Cross-Platform Multiplayer, Online Co-opMulti-player, Cross-Platform Multiplayer, Online Co-op
DevelopersSka StudiosBehron Georgantas

Side by side

Charlie Murder vs Primordium - Day Zero — FAQ

Should I play Charlie Murder or Primordium - Day Zero first?
If you want chronology, Charlie Murder (2017) came out before Primordium - Day Zero (2019). 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 Charlie Murder and Primordium - Day Zero 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.
Do both Charlie Murder and Primordium - Day Zero have co-op?
Yes — both list a co-op category on Steam. Specifics differ: Charlie Murder ships Online Co-op, Shared/Split Screen Co-op; Primordium - Day Zero ships Online Co-op, LAN Co-op.
Is Primordium - Day Zero free?
Yes — Primordium - Day Zero is a free-to-play Steam title. Charlie Murder is paid (9.99 USD).
Does Charlie Murder run on Steam Deck?
Yes — Charlie Murder is rated Deck Verified by Valve. Primordium - Day Zero doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Charlie Murder vs Primordium - Day Zero (2026) · imho.run