Closed beta access and installation

Start with your beta status

According to rocokingdom.com (published 2026-08-26): The publisher schedules the Quack Quack closed beta for October 27, 2026 at 04:30 UTC. This date refers to the test.

According to rocokingdom.com (published 2026-08-26): Sign in on the official website with your Level Infinite account to check access. The access checker opened October 22; invitation emails arrive in batches.

According to rocokingdom.com (published 2026-08-26): Use the Level Infinite account selected for the test when logging into the game.

Install on your device

According to rocokingdom.com (published 2026-08-26): PC: eligible players can obtain the launcher from the invitation email or the signed-in official website.

According to rocokingdom.com (published 2026-08-26): Android: follow the Google Play download link in your invitation and use an eligible Google account.

According to rocokingdom.com (published 2026-08-26): iOS: open the TestFlight invitation from your email, install TestFlight if needed, and accept the invitation to install the test build.

Know the test limits

According to rocokingdom.com (published 2026-08-26): The beta supports English and Japanese.

According to rocokingdom.com (published 2026-08-26): Characters and progress will be deleted when the test ends.

According to rocokingdom.com (published 2026-08-26): Beta access cannot be transferred, sold or shared.

Closed beta access and installation

According to rocokingdom.com (captured 2026-10-23; publication date unknown): Authenticate on the official game site using Level Infinite, pre-register, choose “JOIN THE TEST,” and submit your recruitment survey. Source

According to rocokingdom.com (captured 2026-10-23; publication date unknown): Eligibility depends on the territory, chosen platform, hardware profile, survey answers and the needs of this test. Source

According to rocokingdom.com (captured 2026-10-23; publication date unknown): Review the contact email and every application detail before sending the form, because edits are generally unavailable afterward. Source

According to rocokingdom.com (captured 2026-10-23; publication date unknown): If no emailed invite arrives even after the publisher confirms distribution is finished, you might be outside the selected group. Source

According to rocokingdom.com (captured 2026-10-23; publication date unknown): Android testers should start from the emailed confirmation’s “Pre-Download – Google Play” option, authenticate with Google using an eligible account, then complete beta installation. Source

According to rocokingdom.com (captured 2026-10-23; publication date unknown): Registering Level Infinite with an address outside Gmail can make downloading through Google Play unavailable. Source

According to rocokingdom.com (captured 2026-10-23; publication date unknown): For a TestFlight “Redeem Code” prompt, reopen its invite link through the emailed confirmation or download webpage, then follow the acceptance procedure to access the beta build. Source

Closed beta access and installation

According to rocokingdom.com (captured 2026-10-23; publication date unknown): The official website accepts applications after you authenticate with Level Infinite credentials or register an account, finish pre-registration, select “JOIN THE TEST”, then answer its recruitment questionnaire. Source

According to rocokingdom.com (captured 2026-10-23; publication date unknown): The allocation process weighs geography, chosen platform, hardware specifications, answers in the questionnaire and the testing programme’s overall needs. Source

According to rocokingdom.com (captured 2026-10-23; publication date unknown): Check your email and the rest of your application before submitting it, because later edits are generally unavailable. Source

According to rocokingdom.com (captured 2026-10-23; publication date unknown): If the publisher says invitation distribution is finished, an absent confirmation message may mean your application was unsuccessful. Source

According to rocokingdom.com (captured 2026-10-23; publication date unknown): Install the Android test build by following the confirmation email’s “Pre-Download – Google Play” link and signing into Google Play with an eligible Google account. Source

According to rocokingdom.com (captured 2026-10-23; publication date unknown): Registering with Level Infinite using a non-Gmail email can prevent downloading via Google Play. Source

According to rocokingdom.com (captured 2026-10-23; publication date unknown): If TestFlight displays its Redeem Code prompt, reopen the invitation hyperlink from the email confirming access or from its download page, then follow that invitation’s instructions to access the testing build. Source

Sources and publication notes

Roco Kingdom

• rocokingdom.com Source captured 2026-10-23
• store.steampowered.com Source captured 2026-10-23