Rememento: White Shadow closed beta test applications required signing up before the November 3rd deadline across PC, Android, and iOS via official portal registration and Naver Lounge updates. All testing progress was subject to a complete wipe: standard mobile beta builds via Apple TestFlight expire within 90 days, and in-app purchases or account milestones achieved inside the test client do not carry over to commercial live builds.
Rememento: White Shadow
Closed Beta Sign Up and Platform Recruitment
Developer BlackStorm structured the closed beta recruitment window alongside its pre-registration campaign. Players seeking test server access submitted their applications prior to the November 3rd cutoff date (HungryApp). Testing took place across both PC and mobile hardware (Android and iOS).
Follow-up schedules, build updates, and tester communication were routed through the game's official Naver Lounge community. This portal acted as the central hub for build announcements before servers went live.

Rememento: White Shadow is a collectible turn-based RPG where players deploy anime-style characters known as Nymphs in strategic combat. Testing builds focused on validating combat pacing, skill synergy, and backend client stability.
Timeline Discrepancies and Current Server Availability
Beta testing preceded a regional commercial debut on December 18, 2024. Sources present a geographic discrepancy regarding that date: UGPhone documents December 18, 2024, as the South Korean launch across iOS, Android, and PC (UGPhone), whereas The Escapist attributes December 18, 2024, to a release in Japan (The Escapist).
A wider global soft launch followed on May 28, 2025. However, post-beta live operations were short-lived. BlackStorm suspended live services globally on November 27, 2025, keeping Japanese access open only until January 31, 2026. The studio announced that fundamental growth, currency loops, gacha mechanics, and UX systems required a complete redesign from the ground up.
| Phase | Platform / Scope | Visual Context | Key Details & Milestone Status | Source |
|---|---|---|---|---|
| Closed Beta Application | PC, Android, iOS | ![]() | Applications closed November 3rd; coordination via Naver Lounge. | HungryApp |
| Commercial Debut | PC, Mobile | ![]() | Concluded CBT ahead of December 18, 2024 launch (documented as South Korea by UGPhone, Japan by Escapist). | UGPhone / The Escapist |
| Service Suspension | Global | ![]() | Suspended on November 27, 2025, for a ground-up redesign; Japan closed January 31, 2026. | The Escapist |
What Carried Over: Progress Wipe and TestFlight Rules
No testing progress carried over to the commercial release.
Under standard mobile beta distribution frameworks such as Apple TestFlight, test builds remain active for a maximum of 90 days from developer upload (Apple TestFlight). TestFlight in-app purchases are free simulations designed purely for testing billing APIs. They do not persist into release builds, and testing data clears when the build expires.

Once testing concludes, the beta app stops opening. Testers must remove the beta client and complete a fresh download from storefronts such as Google Play or the App Store. For game goods and account progression, visit the Rememento: White Shadow product page.
Recruitment Perks vs. In-Game Beta Progress
Although in-game combat progress, character levels, and summons from the beta were wiped, BlackStorm bundled separate pre-registration milestone perks into the campaign. These rewards were delivered to live launch accounts rather than carried over from beta save files.

| Item or Mechanic | Category | Carries Over? | Sourced Rule or Requirement | Source |
|---|---|---|---|---|
| Test Account XP & Summons | Beta Progress | No (Wiped) | Beta builds expire within 90 days; sandbox data does not carry over. | Apple TestFlight |
| In-App Purchases Made in Beta | Billing Test | No (Wiped) | Free in testing environment; does not transfer to commercial storefronts. | Apple TestFlight |
| Website Sign-Up Pack | Launch Incentive | Yes (Launch Inbox) | 5,000 Platinum Coins, Vicarus Badge, 200 Dawn Stones, 10 Intermediate Mnemonic Manuals. | HungryApp |
| Market Pre-Registration | Launch Incentive | Yes (Launch Inbox) | 5,000 Platinum Coins and 10 Research Spectrometers via store registration. | HungryApp |
| 500,000 Participant Tier | Community Milestone | Yes (Launch Inbox) | Warden Ceri Skin, Dewy Crystals, Dawn Stones, and Platinum Coins unlocked. | HungryApp |
Client Installation and TestFlight Setup
Players accepted into closed beta tests on iOS required the TestFlight utility. Apple distributes builds through invite links or email codes associated with the applicant's Apple Account.
With TestFlight 3 or later, users can toggle automatic updates to receive patch builds during the testing window (Apple TestFlight). Remaining test days appear directly beneath the game title in TestFlight.
Because live services were halted on November 27, 2025, active test builds are no longer distributed. Any prospective return of beta testing relies on BlackStorm finishing its complete structural redesign of core currency, gacha, and progression systems.
Frequently Asked Questions
Did in-app purchases during the Rememento beta transfer to the live release?
No. In-app purchases during TestFlight beta windows are entirely free and simulate transactions for testing purposes. They do not carry over to commercial retail versions on the App Store or Google Play Store (Apple TestFlight).
What platforms were supported during closed beta testing?
Developer BlackStorm accepted applications for both PC and mobile devices (Android and iOS) (HungryApp).
Can you currently download the Rememento: White Shadow beta?
No. The original closed beta concluded ahead of the December 18, 2024 launch (UGPhone). After live operations launched, BlackStorm suspended game services on November 27, 2025, to rework core systems from scratch (The Escapist).







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