05/24 09:00 [UTC]

Special Update Event Now Open!
Update Campaign Now Open!

【Login Bonus】
■Campaign Details
During the Campaign period, login for a chance to get Items!
※The Login Bonus is restricted to 1 time per player.

Meteors ×500
RevEx ×10

■Campaign Period
5/25 5:00 ~ 6/8 4:59 (UTC)

【Limited Period Event】
■Campaign Details

During the Campaign period, you can play any day's Daily Quest.
You can also play Daily Quests and Ticket Quests for half the usual AP cost!
It's a great chance to raise up your Aliens faster than normal!

5/25 0:00 ~ 6/3 23:59 (UTC)

This is a great chance to raise your Player Rank!
During the Campaign period, get +50% Player EXP on Normal Quests!

This does not apply to Event Quests.

For a limited time, the SP Gold Pack is available for purchase! And it comes with a special bonus!
Get 50,000 Gold + 10 RevEx for 50 Meteors, 50% off the normal price! May be purchased up to 3 times per player.

During the Campaign period, get a 30% reduction in Hatch time!
Also, Switching out the Aliens visiting your Home screen for just 500 Gold!

■Campaign Period
5/25 6:00 ~ 6/3 5:59 (UTC)
We hope you continue to enjoy playing Cosmic Eggs!


05/24 09:00 [UTC]

Version 1.1.0 Update
Version 1.1.0 Update

Thank you for playing Cosmic Eggs.

Cosmic Eggs version 1.1.0 has been
released. Please head to the store and perform
this update as soon as possible.

【1.1.0 Details】
・Added Exchange Shop
・Added Follow Bonus feature
・Gameplay balancing
・UI corrections
・A number of bugs have been fixed.

【Regarding the Update】
If the update is not manually conducted, within a few days the game will automatically redirect to the store on startup.

※ I cannot update the game.
If you are having trouble finding the
update, please first try closing the app and
searching for Cosmic Eggs on your
device's store to start it.

※The game will not update, even after visiting the store.
If this does not work, please head to the
in-game help and check the Updating the
App section for details.

We hope that you continue to enjoy playing Cosmic Eggs.


05/24 09:00 [UTC]

Maintenance Notice(Update: 5/24 9:00 UTC)
End of Maintenance Notice

This notice is to inform you that the scheduled maintenance has ended.

We thank you for your patience and cooperation.
We hope you continue to enjoy playing Cosmic Eggs.

Original: 5/23 4:00 UTC
Maintenance Notice

Thank you for playing Cosmic Eggs.

On 5/24 from 4:00~9:00(UTC), we will have a scheduled maintenance.
※Finishing time of maintenance may change without notice.

We apologize for any inconvenience caused.


05/22 06:00 [UTC]

The Colosseum Is Open!
5/22 6:00 ~ 5/28 5:59 UTC

The Colosseum is open!
This is an event where you can do battle with other player's parties in The Colosseum!
Win battles to gain medals and get your hands on some interstellar rewards!

Entry Requirements:
Win over 20 Challenge Battles to be placed in a league!
Press the Colosseum button that appears on your Home Screen to enter!

・100 Wins - Gold League
・ 50 Wins - Silver League
・ 20 Wins - Bronze League

※Please note that you cannot take part in this event if you do not have 20 Challenge Battle wins before The Colosseum opens.

※Challenge Battles can be done at any time. Total number of wins does not reset.
Number of wins will be carried over to calculate placement for the next event of The Colosseum.

Medal Bonus:
Win a battle with the following Aliens in your party to get the Medal Bonus!

◆+5 Medals!
Arachnus, Arachnid, Arachni

◆+3 Medals!
Vespis, Vespin, Vespa

◆+1 Medal!
Robotek A, Robotek J, Robotek Z
Aquis, Aquil, Aquila

Terrain Effects:
【All】Short Range Power x1.2!
【All】Stamina x1.2!
【Star Supreme】Stamina x1.2!

Please see Rewards page within The Colosseum for details of each league's rewards.

Lose a battle? No problem! Just use a Retry Ticket and get a do-over! Lose again after using a Retry Ticket? That's okay. You won't lose any Medals.

Retry Ticket Packs are available for purchase during the Event period!
Get 3 Retry Tickets with Meteors, as many times as you want throughout the Event!

A help entry for The Colosseum can be found here: Home> Menu> Help> More Help.
Go over the detailed information before the event begins, and then prepare for battle!

※If help information does not display correctly, please reload and try again.


05/21 06:00 [UTC]

Defeat the Colossal Bacteria Event!
5/21 6:00 ~ 5/27 5:59 UTC
Limited Period Event!
Defeat the bosses during the period above to collect Event Points and earn incredible rewards!

■Featured Rewards

Starship "Burger Lord"
Collect Event Points to obtain!
Starship "Burger Princess"
Rank high to obtain!

■How to Play
Clear Event Stages to earn Event Points.
Collect up Event Points to unlock rewards and also enter the Event Rankings.
You'll also be entered into Daily Rankings based on the amount of Event Points obtained each day.
※Daily Rankings are calculated based on Event Points received from 5:00 ~ 5:00 UTC the following day.
※Ranking reward items will be calculated and delivered after the Event period ends.
For more details please tap the Rewards button on the Event screen.

■Hints & Tips
Use Aliens such as Eskaphea , Dranite, Vespa and Arachni obtained from previous Events to increase your earned Event Points!
Form a perfect party and aim for those high ranking spots!


05/20 06:00 [UTC]

Cosmic Empire Conquer Quest Now Open!
5/20 6:00 ~ 6/5 5:59 UTC

A new limited period Conquer Quest is now open!
Get your hands on a jewel of the Cosmic Empire, only available here!

■How to Play
Clearing Quests in this Cosmic Empire Event will earn you Excavator (★3).
Excavator (★3) can then be evolved to Excavo (★4) and then Eskaphea (★5).

■About Cosmic Empire Aliens
Machine Aliens of the Cosmic Empire require their own special foods Empire Bottle and Empire Olde Bottle in order to power up and limit break.
Cosmic Empire Aliens are also unable to Mutate.
However, they are incredibly useful in Events and Quests, so be sure to keep them leveled up and fighting fit!


05/20 06:00 [UTC]

New Premium Gacha Added!
5/20 6:00 ~ 6/5 5:59 UTC

Featuring new Aliens!
Two massively strong to add to your teams!

Featured Alien Drop Rates Increased!
For a limited time only, the drop rates for "Arachni (★7)" and "Vespa (★6)" will be increased!
※Notice images show Aliens at Max Evolution.
※Other Aliens are also included in this Gacha.

New Recruit!
Arachni (★7)
※Max Evolution. Drops at ★5.

Vespa (★6)
※Max Evolution. Drops at ★4.

※Above stats at Max Evolution & Max Level.
※Please tap and hold an Alien on the Gacha screen for details.


03/16 09:00 [UTC]

Regarding Currently Known Errors (Update: 3/16 9:00 UTC)
By way of compensation for recent errors, the following will be sent to all players.

【Error Compensation】
Meteors x 100

We once again apologize for any inconvenience caused and hope you continue to enjoy playing Cosmic Eggs.

Original: 3/15 3:30 UTC
The Meteor purchase error has now been corrected and Meteors can now be purchased without issue.

We sincerely apoogize for the inconveneince caused.
Details of compensation items will follow shortly.

We hope you continue to enjoy playing Cosmic Eggs.

Original: 3/12 2:00 UTC
Thank you for playing Cosmic Eggs.
The following error is currently known to be affecting players.

[Error Details]
Meteor purchases are not working correctly.

The above error is currently under investigation.
Please understand that fixing the error may require a period of unannounced emergency maintenance.

We sincerely apologize for any inconvenience caused, and hope you continue to enjoy playing Cosmic Eggs.


02/20 06:00 [UTC]

Challenge Battle Now Open!
2/20 6:00 UTC

Challenge Battle Now Open!
Take part in random match-ups with other players' parties and battle!
Win more matches to get your hands on even better prizes!

The more victories you claim in Challenge Battle, the more prizes you can earn!
You may also win the right to participate in special battles in the future.

Don't miss this chance for your Aliens to become number one in the galaxy!

※You can check the prize information from the Event Quest screen.


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        Get the bacteria and save the world.
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        • COSMIC EGGS! | First Look

        • Cosmic eggs intro and game play part 1

        • 「Cosmic Eggs」PV

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