Skip to content
All work
Mobile appsBranding Live

Cove: Ocean Puzzles

Four relaxing puzzle games in one cozy reef, designed and built in-house for iOS and Android.

Type
Our product
For
Casual puzzle players
Year
2026
Platforms
iOS and Android
Overview

Cove is a cozy little corner of the ocean packed with puzzles: four games in one app, so there's always something to play. We designed and built every piece of it, from the pixel-art brand and the four game modes to the sea-creature sticker album and the launch ad.

The challenge

Casual puzzle players have endless options. A new game has to be easy to pick up for a minute, calm enough to play for an hour, and give people a reason to come back tomorrow, with no account and no connection needed.

The solution

Four games in one app, each with its own hook: Tide Blocks for clearing lines, Reef Sudoku in three difficulties, Tide Pool for merging tiles and filling orders, and Word Tide with a fresh five-letter word every day. Everything earns shells and sticker packs toward one seasonal album of sea creatures, so every game counts toward the same collection.

Cove: Ocean Puzzles screen 1
Cove: Ocean Puzzles screen 2
Cove: Ocean Puzzles screen 3
Cove: Ocean Puzzles screen 4
Cove: Ocean Puzzles screen 5

The launch ad.

We made the launch ad too: a quick, phone-shot spot for Meta, starring our favorite playtester.

What we built
  1. Four puzzle games in one app: Tide Blocks, Reef Sudoku, Tide Pool, and Word Tide
  2. Reef Sudoku in easy, medium, and hard, with pencil notes and a 3-mistake challenge
  3. A fresh five-letter word every day, with streaks and daily rewards
  4. Shells and sticker packs that fill a seasonal album of sea-creature characters
  5. A calm ocean palette, gentle sound, and haptic feedback on every move
  6. Plays fully offline, with no account or sign-up
  7. The pixel-art brand, app icon, store screenshots, and launch ad
Built with

Development

  • React Native
  • Expo
  • TypeScript

Ads

  • Google AdMob

Platforms

  • iOS
  • Android

Want one of these for your business?