According to official notices, the pre-registration servers were shuttered, personal information gathered during the marketing campaign was purged from databases, and development stopped entirely. Out of the entire trio originally planned for mobile ecosystems, only successfully launched and survived long-term. The Core Reasons for the Collapse
However, some fan communities or third-party clones (like K-Shoot MANIA , Unnamed SDVX Clone , or USC ) use terms like "Ultimate Mobile" for modded APKs or custom Android builds. sound voltex ultimate mobile upd
The official SOUND VOLTEX ULTIMATE MOBILE was quietly by Konami and is no longer in development. While a location test was held in 2019, the project was scrapped for unknown reasons, likely due to the difficulty of translating arcade-style controls to a touchscreen. According to official notices