The World Archaeological Federation presents

DR. DIGGS

Underwater Treasure Defender

Professor Zuldarr's robot sea creatures are stealing the world's sunken treasures. Build defenses, dig in, and keep every coin where it belongs.

▶ Play free nowComing soon to iPhone & Android
Free · plays in your browser · no sign-up
Dr. Diggs
Psst… tap the crabs
The story

Zuldarr is at it again.

Professor Zuldarr was a brilliant professor of robotics until he was fired for building robots for evil. Now he roams the oceans with an army of robot sea creatures, every one of them an extension of himself, stealing protected treasures from the bottom of the sea.

The World Archaeological Federation needed someone who knows treasure, knows the deep, and doesn't scare easily. They called Dr. Diggs.

From his underwater base station, Diggs takes the call, dives to the site, and builds a defense around the treasure before the robots arrive. Your job: help him keep every coin.

INCOMING TRANSMISSIONWAF · 121.5
NORTH POLE
Sonar chart · North Pole at the center · tap a blip
Case files

The hero and the villain

Tap a file to open it.

Zuldarr's robot fleet

Know your enemy

Tap a robot for Diggs' field note.

The arsenal

Seven ways to say “not today”

Tap a tower to fire it.

Mini-game

Crab raid!

Thirty seconds. Zuldarr's crabs are heading for the pirate gold. Tap them before they reach the chest. No towers, no Dig, just you.

Best score on this device: 0

Play the full game
300 zapped💰 10
Questions

Good to know

Is Dr. Diggs free?

Yes. Play the whole game free in your browser, right here. The iPhone and Android apps will be free too, with optional ads between dives and a one-time “Remove ads” purchase.

Do I need an account?

No. Your stars and progress are saved on your own device. There's nothing to sign up for.

Who is it for?

Teens and adults who like strategy games. It's cartoon action with robot crabs, nothing scary.

How many dives are there?

Ten dives around the world, from a Caribbean pirate wreck to a sunken Greek temple, plus a daily dive and an endless mode once you beat Zuldarr.

Something's not working

Tell us on the support page.