Wuthering Waves (WuWa)

Back to Solaris Sharing Board

Wuthering Waves Walkthrough Team

Last updated on: December 25, 2025 10:56 PM

Wuthering Waves - Back to Solaris

Back to Solaris makes its return in Wuthering Waves Version 3.0, allowing you to invite returning players who have not logged in for a long time. See how to join, how to unlock Back to Solaris, the event schedule, and all available rewards here!

List of Contents

Back to Solaris Returns
Share Your Codes!
How to Play
Event Information
Rewards
Event History
Other Events
Sharing Board

Back to Solaris Returns in Version 3.0!

Back to Solaris Starts from December 25, 2025!

Patch Header Main 3.0

Back to Solaris has returned in Version 3.0, spanning from December 25, 2025 to February 4, 2026, running for around 41 days! Be sure to share your codes in the comments section for other resonators to use!

Share Your Codes for Returning Players!

Veteran players who can share their codes can put up their respective codes in our Comments Section once the event is up! Let's help out the returning Rovers to catch up for Version 3.0!

Note: Please be vigilant on the links you click in the comments section. It is much safer to just take note of the codes!

Share Your Codes in the Comments Section!

How to Play Back to Solaris

Invite New Players by Sharing Invite Codes

Just like the last version of this event, older players are expected to invite newer players back into Wuthering Waves by sharing their Invite Codes for returning players to use. More updates on the mechanics will be provided here once they are out!

Back to Solaris Event Information

Event Duration and How to Unlock

Event Start	December 25, 2025
Event End	February 4, 2026
How to Unlock	Log in during Version 3.0

Back to Solaris Rewards

Total Event Rewards

Back to Solaris Veteran Player Rewards
Astrite	Shell Credit

You may earn Astrites and Shell Credits from the event, so make sure to invite players to get the rewards!

Back to Solaris Event History

Event Has Reran Twice

Version	Back to Solaris Event Duration
3.0	December 25, 2025 - February 04, 2026
2.6	August 8, 2025 - October 8, 2025

Other Wuthering Waves Events

Wuthering Waves - Events
List of Events and Schedule

Current Events

All Events and End Dates
Ascendant Aces January 15, 2026	Back to Solaris February 4, 2026
Gifts of Freshers Week February 4, 2026	Let's Go, to Startorch Academy! February 4, 2026
Capturing Starlight February 4, 2026	Persona Sonic Event February 4, 2026
Lahai-Roi Pioneers Permanent	Operation: Frontier Renewal Permanent
Peaks of Prestige: Rekindled Duel Permanent

Upcoming Events

Upcoming Events	Date and Summary
Signs of a Silent Star	January 22, 2026 - February 4, 2026 7 stages will gradually unlock that Rovers must resolve in order to fix and decode a message!
Beyond the Waves	January 1, 2026 - January 19, 2026 Log-in daily and complete tasks to win random rewards by revealing tiles on a board!
Bountiful Crescendo	January 1, 2026 - January 15, 2026 Earn double leveling material drops during this event!
Startorch Racing	January 15, 2026 - February 4, 2026 Use your Expedition Motorbike and race through 7 gradually unlocking courses and win rewards!
Chord Cleansing	January 28, 2026 - February 4, 2026 Earn double echo and echo leveling material drops during this event!

Permanent Events

Event Guide	Date and Rewards
Gifts of Thawing Frost	Permanently Available Lustrous Tides, Radiant Tides, Free Sanhua
Awakening Journey	Permanently Available Lustrous Tides, Astrites, Crystal Solvent, Rank 5 Weapon Supply Chest: Winter Blume
Rumbling Hollows	Permanently Available Shell Credit, Premium Energy Cores, Premium Resonance Potions, Free Yuanwu
Depths of Illusive Realm	Permanently Available Astrite, Premium Tuners, Phantom: Impermanence Heron
Voyage's Beginning	Permanently Available Astrites, Lustrous Tides, Resonators
Echo Hunters	Permanently Available Astrites
Somnium Labyrinth	Permanently Available Astrites, Premium Tuners, Premium Energy Cores, Shell Credits, Malleable Elite Class Echo
Tales of the Isles	Permanently Available Astrites, Forgery Premium Supply, Premium Tuners, Premium Energy Cores, Premium Resonance Potions, Shell Credits

Back to Solaris Code Share Board

Message Board

Submissions: 628

Post

See the newest comments

628

Anonymous 31 minutesReport

SEA code: 30D379DLUR Thanks in Advance !!!

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Anonymous 32 minutesReport

EU 3037Y93EM7

626

Anonymous 33 minutesReport

EU 1/3 308C7PA4SL Thanks!

625

Anonymous 33 minutesReport

SEA code: 30D379DLUR

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Anonymous about 1 hourReport

30X5PDU7WY

623

Anonymous about 1 hourReport

30UA7TH5WZ SEA

622

Anonymous about 1 hourReport

30AWE73D32 EU

621

Anonymous about 1 hourReport

[Wuthering Waves] Invite Code: 30CUB3NAZR.

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Anonymous about 2 hoursReport

Servidor Europe [Wuthering Waves] Código de invitación: 30JY58YRGA. ¡Tu compañero te invita al evento de regreso! Completa la invitación para vincular y recibir Astritas y Cajas de materiales avanzadas. ¡Invita a más compañeros y gana Astritas adicionales! https://wuwa-act.kurogames-global.com/backtosolaris-20251024-DzmSi9lc9s2H/index.html?packageId=A1723&lang=es&inviteCode=30JY58YRGA&userId=600678780&source=copy

619

Anonymous about 4 hoursReport

EU Code :3 30WVZAPGRH

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Anonymous about 4 hoursReport

30YB3KGZK9 SEA

617

Anonymous about 4 hoursReport

30YB3KGZK9

616

Anonymous about 4 hoursReport

EU CODE : 30UQ5MYZD8 please help meeee

615

Anonymous about 6 hoursReport

EU Code: 30J9YR3GNE please speed i need this

614

Anonymous about 7 hoursReport

NA: 30MDQ2249 0/3 Please help! Thanks! [Wuthering Waves] Invite Code: 30MDQ2249J. A fellow Rover is inviting you back to Solaris. Link their Invite Code to win Astrites and Advanced Enclosure Tanks. You can also extend invitations to other Rovers and complete tasks with them to win extra Astrites! https://wuwa-act.kurogames-global.com/backtosolaris-20251024-DzmSi9lc9s2H/index.html?packageId=A1834&lang=en&inviteCode=30MDQ2249J&userId=502823740&source=copy

613

Anonymous about 7 hoursReport

Server: NA Invite Code: 30KVF79FBP Please help! Thanks a lot!

612

Anonymous about 9 hoursReport

[Wuthering Waves] Invite Code: 305EAEH8LF. A fellow Rover is inviting you back to Solaris. Link their Invite Code to win Astrites and Advanced Enclosure Tanks. You can also extend invitations to other Rovers and complete tasks with them to win extra Astrites! https://wuwa-act.kurogames-global.com/backtosolaris-20251024-DzmSi9lc9s2H/index.html?packageId=A1730&lang=en&inviteCode=305EAEH8LF&userId=705273112&source=copy

611

Anonymous about 10 hoursReport

[Wuthering Waves] Invite Code: 30678C5VTQ. A fellow Rover is inviting you back to Solaris. Link their Invite Code to win Astrites and Advanced Enclosure Tanks. You can also extend invitations to other Rovers and complete tasks with them to win extra Astrites! https://wuwa-act.kurogames-global.com/backtosolaris-20251024-DzmSi9lc9s2H/index.html?packageId=A1730&lang=en&inviteCode=30678C5VTQ&userId=904594492&source=copy

610

Anonymous about 10 hoursReport

30678C5VTQ Asia server please help me

609

Anonymous about 11 hoursReport

[Wuthering Waves] euro Invite Code: 30EMHMUTAS. A fellow Rover is inviting you back to Solaris. Link their Invite Code to win Astrites and Advanced Enclosure Tanks. You can also extend invitations to other Rovers and complete tasks with them to win extra Astrites! https://wuwa-act.kurogames-global.com/backtosolaris-20251024-DzmSi9lc9s2H/index.html?lang=en&inviteCode=30EMHMUTAS&userId=600878316&source=copy

608

Anonymous about 11 hoursReport

Server: NA Invite Code: 30KVF79FBP Please help!

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