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CacheSleuth

Missile Command Cache Builder

Build a missile-defence geocache. Clear enough levels to unlock the reveal.

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.

My Caches

Missile Command is a defend-the-skyline cache. Players detonate interceptors from three batteries to destroy incoming missiles before they flatten nine cities. Clearing your level goal reveals the final coordinates or keyword. The server replays every run before releasing anything, so nothing can be faked from the browser.

The board itself is always generated the same way, only the level goal is yours to set. Coordinates are released only when the server replays the finder's run and confirms they genuinely cleared the goal level without losing every city.
Anything you create here is public to anyone with the link, and you are responsible for what you publish. Keep a copy of your edit key, it is the only way to change or delete your cache later.

Your cache

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.

Run settings

How many levels a player must clear before they can claim the reveal. 3 to 20. Waves speed up each level, so a small number goes a long way.

The board itself is always generated the same way, only the goal changes the run. There is no level authoring, clearing enough levels without losing every city is the win.

On solve, reveal

Shown only after a player clears the level 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.

Live preview

My Missile Command cache
Clear the level goal to reveal the cache.
Level goal: 5