IMHO.

PROJECT MAZE vs Relay Protocol

PROJECT MAZE and Relay Protocol both land in Indie, 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, Early Access on Steam. PROJECT MAZE (2018) is 8 years older than Relay Protocol (2026). Both support cooperative play. 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 MAZE

Choose PROJECT MAZE if you want an Adventure, Simulation, and Casual game with Steam Leaderboards. PROJECT MAZE launched in 2018.

Choose Relay Protocol

Choose Relay Protocol if you want the HDR available side of the pairing. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Relay Protocol launched in 2026.

Both PROJECT MAZE and Relay Protocol sit in Indie and Early Access on Steam and both list Multi-player, Online Co-op, and Co-op, 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 MAZE vs Relay Protocol — Steam metadata comparison
PROJECT MAZE — Steam game coverPROJECT MAZERelay Protocol — Steam game coverRelay Protocol
Released20182026
GenresIndie, Adventure, Simulation, Casual, Early AccessIndie, Early Access
PlatformsWindows, LinuxWindows
Steam DeckUnratedUnrated
Price4.99 USDPrice unknown
Steam reviews100% positive (11 reviews)
MultiplayerMulti-player, Online Co-op, Co-opMulti-player, Online Co-op, Co-op
DevelopersLAMBDADEVGustavo Rios

Side by side

PROJECT MAZE vs Relay Protocol — FAQ

Should I play PROJECT MAZE or Relay Protocol first?
If you want chronology, PROJECT MAZE (2018) came out before Relay Protocol (2026). 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 MAZE and Relay Protocol similar?
They overlap on Indie, 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.
Do both PROJECT MAZE and Relay Protocol have co-op?
Yes — both list a co-op category on Steam. Specifics differ: PROJECT MAZE ships Online Co-op, Co-op; Relay Protocol ships Online Co-op, Co-op.
PROJECT MAZE vs Relay Protocol — Verdict (2026) · imho.run