Sea Hero Quest

In-app purchases
4.7
86K reviews
1M+
Downloads
Content rating
Everyone
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About this game

The game that changed science is coming back.

Sea Hero Quest is returning - the award-winning mobile game that created the world’s largest dataset on spatial navigation is coming back for a new adventure. Join the waitlist to be first in line.

Set sail through vibrant oceans, icy realms, and mysterious archipelagos and as you play, you’re contributing to groundbreaking research into early detection of Alzheimer’s dementia and other cognitive conditions.

This special edition supports an exclusive preview of the game’s new features for research projects. The full public version — with all-new quests, research clubs, and personalised cognitive reports — is launching in the future.
Updated on
Dec 1, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info
This app may collect these data types
Personal info and App activity
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.8
74.8K reviews
A Google user
December 18, 2018
Awesome! This game really could actually test our capabilities in short memory and navigating with visual memory. i'm glad to know about how this game is actually for medical purposes also. what a nice game with a simple gameplay and a good looking artstyle and having playing it means that you helped researchers towards something good.
1 person found this review helpful
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A Google user
October 9, 2018
5 stars for everything, except the controls. I'm not sure if they have to be thay clunky for science reasons, but I find it hard to navigate the ship.
12 people found this review helpful
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Sam Marsden
June 27, 2020
Your research will be squewed because my daughter and I share the game. She is an 8 year old girl and I am a 38 yr old man. Further, the minimum age that can be input is 16! I guess that a lot of the data you receive from different accounts will be inaccurate due to this - kids always play on their parents' phones.
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What’s new

New task list, research screen and my brain pages.

Added Hebrew and Arabic translations.