Free

Details

  • Released
  • Updated
  • December 22, 2018
  • March 12, 2026
CU Big Bang screenshot #1 for iPhone
CU Big Bang screenshot #2 for iPhone
CU Big Bang screenshot #3 for iPhone
CU Big Bang screenshot #4 for iPhone
CU Big Bang screenshot #5 for iPhone
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CU Big Bang screenshot #7 for iPhone
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About

Explore virtual worlds, collect crystals by tapping on them, and exchange them for real data and voice bundles. Renewed weekly tries allow for continuous gameplay, with opportunities to win prizes at partner locations.

Augmented reality exploration
Crystal collection gameplay
Exchange crystals for data/voice bundles
Weekly try renewal
In-person partner challenges
Virtual mode gameplay
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What's New in CU Big Bang

5.0.5

March 12, 2026

Big Bang App needs an update! Bug fixes & performance improvements for your convenience!

User reviews

I lost everything

I change telephone and now I can’t see my minutes I have available how much internet mega bites I have because you can’t make an application who works properly n

Rigged lol

You know the ethics of a company with apps like this! It's so rigged lol, taps do not register when you play, it used to be ok and you could finish the levels but now, 10 taps and it registers 2 of them, the only thing about this is how stupid they think that their users are, bad customer experience, bad ethics! Fix and I'll change my review.
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Giati?

Δεν μπορώ να χρησιμοποιήσω τους κρισταλους ενώ έχω κάνει ανανέωση τέσσερις μέρες πριν παρακαλώ φτιάξτε το πρόβλημα.

Response from developer

Για να μπορείς να εξαργυρώσεις τους κρυστάλλους, θα πρέπει να έχεις πραγματοποιήσει συνολική ανανέωση τουλάχιστον 20€ τους τελευταίους τρεις μήνες

Developer apps

FAQ

How do I start playing CU Big Bang?

To start playing CU Big Bang, open your mobile data (3G/4G) and the app will automatically connect. You can then press play, check your mission, and begin exploring the CU worlds around you to gather crystals.

How can I get more crystals in CU Big Bang?

You can get more crystals in CU Big Bang by tapping on the CU worlds that appear around you. The more you tap, the more crystals you will gather. Your tries for playing are renewed every week.

What can I do with the crystals I collect in CU Big Bang?

After completing the game, you can visit the Shop within CU Big Bang to exchange your gathered crystals for real Data and Voice bundles. Your first login also grants you 3000 crystals.

Can I play CU Big Bang offline?

While you need mobile data to initially connect, you can play with WiFi afterwards. The game utilizes augmented reality, which typically requires an active internet connection for world rendering and data.

Does CU Big Bang have ads?

Based on the provided data, CU Big Bang does not contain advertisements. It is a free-to-play game with no in-app purchases or ads mentioned.

How often are my tries renewed in CU Big Bang?

Your tries in CU Big Bang are renewed every week, allowing you to continue playing and collecting crystals regularly. This applies to both standard gameplay and challenges at CU Around Partner locations.

What devices is CU Big Bang compatible with?

CU Big Bang is supported on iPhone and iPod devices. The latest version is 5.0.5, and it was last updated on March 12, 2026.

Is CU Big Bang suitable for all ages?

CU Big Bang has an age rating of 4+, making it suitable for younger players. The gameplay involves exploring virtual worlds and collecting items, which is generally appropriate for this age group.