Cat Mail Co.

What Is Cat Mail Co.?

Cat Mail Co. is a cozy indie simulation game developed by Maracas Studio, releasing on Steam July 9, 2026. You play as a cat mail carrier on a peaceful tropical island, where your daily routine involves sorting parcels delivered by boat, organizing them in your cozy post office, and delivering them to island residents. But as night falls, the moon reveals hidden truths about the island that change everything.

The game combines satisfying organization mechanics — sorting parcels, managing delivery routes, keeping the post office tidy — with a gentle narrative about community, belonging, and secrets buried beneath the island's surface. By day, it's a relaxing organization sim. By night, it becomes a story of discovery.

How to Play Cat Mail Co.

Sorting parcels: Each morning, the boat arrives with a fresh batch of parcels. Your job is to sort them by destination, size, and priority into the correct bins. Parcels have different shapes, colors, and labels — learning the sorting system is the core gameplay loop. The faster and more accurately you sort, the more efficient your day becomes.

Organizing the office: Your post office starts small and cluttered. As you progress, you can rearrange shelves, add new sorting stations, and decorate your workspace. Everything is customizable — place furniture where you want, organize bins how you like, and create a space that feels like home.

Delivering to islanders: Once sorted, parcels need to reach their recipients. The island has a cast of animal residents, each with their own personality and schedule. Deliveries must be made during the right hours, and some packages require special handling — fragile items, perishable goods, or mysterious packages that seem to have no return address.

Nighttime exploration: When the sun sets, the island transforms. The moon illuminates hidden paths. Locked doors become accessible. Letters reveal their true contents. The game's story deepens as you discover what really happened on this island before you arrived.

Controls

• Move: WASD
• Interact: E
• Pick Up/Place: Space
• Inventory: I
• Map: M
• Sort Parcel: Left Click + Drag to bin
• Read Letter: Right Click
• Menu: Escape
• Run: Left Shift

Tips and Tricks

Master the sorting categories first. Parcels are sorted by three criteria: destination zone (north, south, east, west), size (small, medium, large), and priority (standard, express, fragile). Learn which bins correspond to which combination. Color-coding the bins with labels helps immensely.

Plan your delivery route. Don't just grab parcels randomly. Look at the map, plan a route that minimizes backtracking, and group deliveries by zone. This saves time and lets you deliver more before the boat arrives again.

Decorate strategically. Early decorations aren't just cosmetic. A well-placed shelf can speed up sorting. A comfortable chair lets you read letters faster. A better light reveals parcel labels more clearly at night. Prioritize functional upgrades before purely aesthetic ones.

Talk to residents after deliveries. Each delivery is an opportunity to learn about the recipient. Return to residents after they've had time to open their packages. Their reactions and stories build the island's narrative and unlock new areas.

Night is for discovery. Don't go to sleep immediately when night falls. Explore the island with your lantern. Hidden areas, secret letters, and plot-critical items only appear after dark. The moon is your ally in uncovering the truth.

Check the boat schedule. The boat arrives at specific times. Miss it, and you'll have to wait for the next one. Plan your sorting and deliveries around the boat's schedule for maximum efficiency.

Frequently Asked Questions

Q: When does Cat Mail Co. release?
A: July 9, 2026 on Steam. A free demo is also available.

Q: Is it just a sorting game, or is there more?
A: Sorting is the main mechanic, but the game has a deep narrative about island mysteries that unfolds at night. It's a story-driven game at heart.

Q: How long is the game?
A: A full playthrough takes approximately 8-12 hours, with additional time for completionists who want to fully decorate and optimize their post office.

Q: Is there any pressure or time limits?
A: Daytime sorting has a relaxed pace. There's no fail state — you can take as long as you need. The only "pressure" comes from the boat schedule, but missing it just means waiting for the next one.

Q: Who developed Cat Mail Co.?
A: Maracas Studio, an indie developer known for cozy, narrative-driven simulation games.