Cat Mail Co. Guide Hub: Release Date, Price & Co-op Details
Cat Mail Co. guide hub covering the July 9, 2026 launch on PC — Maracas Studio's cozy cat postal management sim with 4-player co-op, a day/night mystery, and a Steam Next Fest demo that hit 96%+ positive.
Last updated: July 8, 2026
Quick Answer
What should you know about Cat Mail Co. before launch?
Cat Mail Co. releases July 9, 2026 on PC via Steam — a cozy cat-themed postal management sim from Belgian studio Maracas Studio, with up to 4-player online co-op and a day/night mystery woven through the mail you sort. The free demo has been live since June 12 and was one of the standout hits of Steam Next Fest June 2026, rated 96-97% positive, with 130,000+ wishlists ahead of launch. Price has not been officially announced yet.
Quick Verdict
A calm, no-pressure management sim with real co-op depth, not just a solo timesink with friends watching. The demo's near-universal positive reception and steady wishlist growth suggest this lands well for fans of stress-free sims like Unpacking or Moving Out's calmer cousins.
Key Facts
Guide Map
This hub is starting with launch-day facts. More coverage is planned once the game is out and specific mechanics (postage rules, night-time package mysteries, co-op workflow tips) are confirmed.
Player Reference Notes
| Player question | Where to check | Player note |
|---|---|---|
| What does Steam list for release timing, price, co-op support, and demo availability? | Steam store | Use Steam for the current price, the free demo, system requirements, and launch-week Supporter Pack details. |
| Who developed Cat Mail Co., and what is the studio's official announcement history? | Maracas Studio official site | Use the studio page for official background on Maracas Studio and its other projects. |
Next Guides
Frequently Asked Questions
Q: When does Cat Mail Co. release?
July 9, 2026, on PC via Steam. The launch was shifted a few days later than the original July 6 target so it wouldn't compete for attention during the busiest days of the Steam Summer Sale.
Q: Is Cat Mail Co. multiplayer?
Yes, up to 4 players in online co-op, alongside a full single-player mode. In co-op, players can divide the postal workflow — one on the scale, another on stamps and labels, others loading the outgoing boat.
Q: Is there a Cat Mail Co. demo?
Yes. The free demo has been live since June 12, 2026 and was one of the standout entries of Steam Next Fest June 2026, rated 96-97% positive. Progress made in the demo carries over into the full release.
Q: How much does Cat Mail Co. cost?
Official pricing has not been announced as of this writing. Check the Steam store page closer to launch for the confirmed price.
Q: What platforms is Cat Mail Co. on?
PC via Steam only, at launch. No console or mobile version has been announced.