CacheGrid Cache Builder
Make your own block-fitting geocaching puzzle with a sharable play link.
Sign in to save this cache to your account
Free, just a username and passphrase, no email. Caches you build show up in My Caches so you can reopen and edit them without hunting for the edit link, and watch plays and wins. The same account syncs My Puzzle Texts across devices and manages your short links.
Signed in
Caches you build here are saved to your account, so you can reopen and edit them in My Caches without the edit link.
Play your own cache before you publish it
Settings that look fair in this form can be brutal, or trivial, in the field. Finish the game yourself, start to end, on the kind of device your finders will use, and check that the difficulty, timers, hints, wording, and the final reveal all behave the way you intended. Every cache you create here comes with a play link and an edit link, so you can test it, tune it, and test it again before anyone else sees it.
CacheGrid is a block-fitting puzzle on an eight by eight board. Three pieces are offered at a time and players drop them anywhere they fit. Completing a full row or column clears it and makes room, and a good placement can clear several at once. A player who reaches the goal you choose has the cache revealed. The run is checked on the server by replaying the exact placements, so the final coordinates or keyword never sit in the page for a player to peek at, and a faked win will not pass.
Save this link now. Without the key you cannot edit or delete this puzzle (only the site admin can reset it).
Your puzzle
Shown to players as a link to your cache page.
Only the site admin can see this, in case they need to reach you about your cache. Never shown to players.
How far a player has to get before the cache is revealed. The lower option of each pair suits most caches; the top one is a long sitting.
On win, reveal
Shown only after a player reaches your goal. Reveal either the final coordinates or a keyword, not both.
Where can I host an image for free?
Paste a direct https:// link to an image. Free image hosts that give a direct link include
ImgBB,
postimages.org, and
Cloudinary.
A geocaching.com image link works too. The link must start with https://.
Keep your cache in play to keep it live. Share the play link so people visit it; unused caches are cleaned up over time.