Grandma dropped you on an uncharted island made entirely of blocks. Dig anywhere,
build anything — and somewhere under the rock she hid
seven golden compass shards. Your shard counter shows how many
steps away the nearest one is — when it starts to glow and tick, dig.
Compass shards 0/7
Expedition briefing
Ready to explore?
Your mission: seven golden compass shards are buried in the
island's rock, a few blocks down. The counter shows how many steps away the
nearest one is — it glows gold and ticks when you are close. If you dig
yourself into a hole, pause and take Back to the beach.
Nothing here can hurt you.
Walk with W A S D. Jump with Space. Swim up with Space too.
Look with the mouse, or the arrow keys.
Left-click digs. Right-click builds (or E and F).
Pick a block with 1–8 or the scroll wheel.
Esc pauses and brings this card back.
Left thumb walks. Right thumb looks around.
The round button digs — or builds, after you tap the ⛏/🧱 switch.
↥ jumps, and swims you up. ❚❚ pauses.
Your island is saved on this device only. Nothing you build ever leaves the map room.
Charting island… 0%
This expedition needs WebGL2, which this browser has switched off. The
Coordinate Hunt works everywhere — Grandma will radio you there.
Field notes for grown-ups
Block Cove runs entirely in the browser: no account, no chat, no downloads, and no
data collection. The island is stored in this browser's local storage and never sent
anywhere — which also means clearing the browser's site data washes it away, and it
does not follow your pathfinder to another device.