iPad Screenshots


NOTE: If your game gets stuck on the “Continue to Game” screen after updating to iOS 10, please follow these steps: 1) launch the game, 2) leave the game on the “Continue to Game” screen for approximately 10 minutes to apply our online fix, 3) close the game by pressing the Home button twice and then swiping upwards and 4) restart the game.

Don’t miss the second part of our hidden object bestseller - The Mystery of the Crystal Portal 2 HD!
Featuring innovative hidden object gameplay, an intriguing storyline, and stunning full-screen graphics, The Mystery of the Crystal Portal is a thrilling escape for the whole family. Embark on a brain-bending adventure with Nicole, whose father went missing after making a discovery that could "change the course of humanity”. Nicole searches the globe on an eye-popping quest to discover the truth behind his invention.

● 7 Picturesque Settings 

● 22 Levels and Mini-Games 

● Loads of Brain-Bending Fun
● Use pinch to zoom in and out to find all objects
● Support Game Center

Game available in: English, French, German, Spanish, Portuguese, Russian

Sign up now for a weekly round-up of the best from G5 Games! www.g5e.com/e-mail

G5 Games - New game apps every week !

Collect them all! Search for "g5" in iTunes!


▶ Games Navigator – By G5 Games
▶ The Secret Society - Hidden Mystery
▶ Letters From Nowhere: A Hidden Object Mystery
▶ Nightmares from the Deep: The Siren’s Call
▶ Hidden City: Mystery of Shadows


▶ Virtual City Playground® HD
▶ Stand O’ Food® Empire
▶ Brave Tribe
▶ Supermarket Management 2
▶ The Island: Castaway® 2 HD

VISIT US: www.g5e.com
WATCH US: www.youtube.com/g5enter
FIND US: www.facebook.com/g5games
FOLLOW US: www.twitter.com/g5games

What’s New

Version 1.8

Help Nicole search the globe for her missing father in this thrilling hidden object game!

- Minor improvements
- Minor bugs fixed

Join the G5 email list and be the first to know about sales, news and game releases! www.g5e.com/e-mail.

Ratings and Reviews

4.1 out of 5
90 Ratings
90 Ratings
Mare0234 ,

Crystal game rating

I have found this game to be extraordinarily interesting it really holds my attention, it also does not put pressure on to buy items to help with the game which I find very annoying and unfair. This game gets my vote for outstanding game, I will look forward to more of these games, well done!

Mare 0234

BlazeBuyz ,

Love this game for many years!

I’m absolutely in love with this game! I’ve been playing this game for 6 years, and I can’t get enough of it! I’ve gotten the full versions and finished the first and second game about 9 times, and I’m happy to say that I’m still hooked! Definitely would recommend!❤️👌🏽

offie phillips ,

Crystal Portal

I don’t understand this game. When I stop playing it and come to it later, I have start all over from the beginning. Why is that?? Shouldn’t it save what already did and be able to continue from where I left off?
Now I made as far as her Dad’s secret room under his office. And Portal is there with her calling for her dad.
NOW it is making me start all over again from beginning. Is that the end of the game. Not happy not worth the $$$$ that I paid just to play the game.


G5 Entertainment AB
117.3 MB

Requires iOS 7.0 or later. Compatible with iPad.


English, French, German, Portuguese, Russian, Spanish

Age Rating
Rated 4+
© 2009 - 2019 Artogon Corp., G5 Entertainment AB. All Rights Reserved.
In-App Purchases
  1. Full Game Unlock $4.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer