Products/Entertainment/Check It! - Memory ChallengeSunsetVC Report ↗

Check It! - Memory Challenge

Check It! - Memory Challenge

Hardest memory game ever created

Entertainment·Launched Sep 2016·0 upvotes·play.google.com

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DEAD (404)since Jun 16, 2026 · HTTP 404

CohortClass of 2016

What it is

Hardest memory game ever created. [Android, Games]

HTTP liveness

11 probes since Jun 16

Jun 16Jul 14

AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)

Observed events

probes · press · GitHub

Jun 16, 2026
First probe — down
Dead · 404

Discussion 0 comments

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Upvotes

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Press

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Tags

consumers mobile app

Pulse Indexobserved activity

11 probes0 pressGitHub –Tranco –

Not enough observed signals for a Pulse Index (needs 2+ signal families).

Cohort survival · Class of 2016weekly

13,657 products launched in 2016 · 100% still active

13,633 active24 sunset

Still active

100%

Median lifespan

4.9y