Water Works Bureau is a stage in Mighty Gunvolt Burst. It is based on the stage of the same name from Mighty No. 9, and likewise Cryosphere is the boss.
Enemies
| Image | Enemy |
|---|---|
 |
Cryosphere (boss) |
 |
Every Polisher |
 |
Nutall |
 |
Screw Jaw |
 |
Combroid-Gorilla |
 |
Combroid-Riot |
 |
Shield Attacker |
 |
Jellyfish |
 |
Roll Cannon Flare |
 |
Eleclesia |
 |
Dust Boxer |
 |
Brush Saw |
 |
Eden Chainmine Soldier |
 |
Eden Dagger Soldier |
 |
Missile Golem |
Items
Stage Completion Rewards
| Item | Details | Characters |
|---|---|---|
| CP UP(+300) | Raise your maximum CP by 300. | All |
| EB-FR ANKAA 02 | [ELEMENT] You can now use the FREEZE option. | All |
| PIXEL STICKER No.046 | 
|
Gunvolt |
| PIXEL STICKER No.053 | 
|
Beck |
In-stage Collectibles
| Item | Details | Characters |
|---|---|---|
| CP UP (+50) | Raise your maximum CP by 50. | All |
| PIXEL STICKER No.028 | 
|
Gunvolt |
| FT-S DENEBOLA | [METHOD OF FIRE] You can now use the SHIELD option. | Beck, Ekoro, Joule, Copen |
| LB-F ALNAIR | [BULLET DISSIPATION] You can now use the EXPLOSION option. | All |
| P-SGV ATRIA 02 | You can now use the [LUXCALIBUR] option. | Gunvolt |
| TB-B SPICA | [TRAJECTORY] You can now use the BOUNCE option. | Beck, Ekoro, Joule |
| RR-F-DF AMALTHEA | [FORMATION] You can now use the PHALANX option. | Copen |
| CP UP (+50) | Raise your maximum CP by 50. | All |
| Mighty Gunvolt Burst / Gal*Gunvolt Burst | |
|---|---|
| Main Pages | Game Page • Gallery • Soundtrack • Credits |
| Playable Characters (Default) | Gunvolt • Beck • Ekoro |
| Playable Characters (DLC) | Ekoro • Joule • Call • Ray • Copen • Kurona • Tenzou Motesugi |
| Bosses | Round Digger • Pyrogen • Cryosphere • Dynatron • Seismic • Battalion • Aviator • Brandish • Countershade • Gunvolt / Beck • Briar Guardian • Plasma Legion • Data Doppelgangers • Teseo |
| Stages | City • Oil Platform • Water Works Bureau • Power Plant • Mine • Military Base • Radio Tower • Highway • Capitol Building • Gateway • Subspace • Distopia • Cyberspace Colosseum |
| Misc. | List of Mighty Gunvolt Burst pixel stickers |