zengomaster
日本語Play a little Go
ZENGOMASTER · ONE STONE AT A TIME

Your membership, in your hands.

Cancel a trial, stop your next renewal, or request a refund.

Cancel or manage

Use the billing portal linked in your receipt, or open it here when available. Cancel before your 60-minute trial ends to avoid the first charge, or before renewal to stop the next one.

Email a cancellation request

Send the email to complete your request. Requests take effect when received; any charge made while a timely request is processed will be reversed.

Request a refund

Within 30 days of any annual charge, request a full refund with no explanation needed. Include your checkout email and receipt reference.

Email a refund request

A full refund ends associated paid access and future renewals.

We never ask for your full card number or card security code. Deleting saved games or closing this site does not cancel a subscription. Changing language does not change your billing currency.

Cancellation policy   Refund policy

Annual membership

zengomaster · VELDRION GROUP INC

First 60 minutesUS$0.00 USD
After the 1-hour trialUS$99.00 USD / year
Automatic renewalEvery year until canceled

Then US$99.00 USD is charged automatically for one year. Renews at US$99.00 USD every year until canceled. Cancel before the 60-minute trial ends to avoid the first charge. Total annual price in USD, including applicable taxes.

The trial begins only after checkout confirms your subscription. Your exact trial end time is shown there.

Paid enrollment is currently unavailable. No payment details are collected and no trial has started. You can use the practice room now, or contact support@zengomaster.net.

Your card statement will show “ZENGOMASTER”.

VISAJCB

Card options are confirmed at secure checkout.

30-Day Money-Back Guarantee · Refund policy
Manage membership · Privacy policy

Privacy preferences

No advertising or analytics trackers. Optional game data stays on this device and is never uploaded.

Privacy choice
Remember this preference on your device
Essential
Advertising & analyticsNot used

Cookie policy

Start a new game?

This replaces the current board. Export your SGF first if you want to keep a copy.