Mahjong Rumble Challenge Official Game Rules

The Mahjong Rumble Challenge is a free, limited-time event by AviaGames, launching on November 2, 2026. It offers two ways to participate: the Score Challenge, where players aim to reach specific score milestones, and the Friend Challenge, where players share their scores and invite friends to beat them.

New players whose accounts were registered within 24 hours may qualify for cash rewards through the free web-based game. Existing players whose accounts were registered more than 24 hours ago can share completed match scores through the Mahjong Rumble app to qualify for Bonus Cash.

If you're new to the tile matching game, you can check out this How to Play Mahjong Rumble Guide to learn the basics and get familiar with the gameplay. Participants must be 18 or older, and all rewards are subject to eligibility verification. Read the official game rules below for scoring, rewards, and participation requirements.

These Official Rules (the "Rules") govern the "Mahjong Rumble Challenge" activity (the "Activity" or "Event") operated by Avia (the "Company", "we", "us"). By participating in the Activity, you agree to be bound by these Rules, together with the Company's Terms of Service and Privacy Policy.

IMPORTANT NOTICE

THIS IS A PROMOTIONAL ACTIVITY intended to give more players the opportunity to experience the core gameplay of Mahjong Rumble and to welcome new users to the game. The web-based game is free to play — no real-money deposit, purchase, or payment is required. PLEASE NOTE: The Mahjong Rumble app is a legal real-money skill-based game. By accessing or using the app, you agree to be bound by the Company's Terms of Service and to comply with all applicable rules and laws.

Please pay particular attention to the following:

(a) The web-based part is open to new users only: cash rewards are available to eligible new users only and may be claimed in the Mahjong Rumble app, subject to the rules set out below.

(b) The in-app part is open to existing users only: Bonus Cash rewards are available to eligible existing users and may be claimed in the Mahjong Rumble app, subject to the rules set out below;

(c) The definitions of "new users" and "existing users" are set out in Section 1, and the detailed activity rules and reward rules are set out in Sections 2 and 3.

Participation in the Activity is subject to the following eligibility conditions:

(a) Age. All participants must be 18 years of age or older.

(b) User status and verification. We may verify your user status and other eligibility conditions in connection with the award of rewards. For the purposes of this Activity, your user status is determined based on your Mahjong Rumble account registration time as of the time of verification: (i) "new users" ("new players") refers to users whose account was registered within 24 hours; and (ii) "existing users" refers to users whose account was registered more than 24 hours ago. Reward eligibility is subject to successful verification.

(c) Device Requirements. The game, the Event webpage, and related Event features require a compatible device and operating system. The current minimum operating system requirements are iOS 14.5 or later for iOS devices and Android 10 or later for Android devices. Compatibility may vary depending on your device and its configuration, even if these minimum requirements are met. We may update the applicable device and operating system requirements from time to time without prior notice.

(d) Geographic eligibility. The Activity is limited to participants located in the United States, excluding the states of Arkansas, Delaware, Louisiana, Michigan, and South Dakota, and all U.S. territories (including Puerto Rico), and only participants located in such areas are eligible to claim or receive rewards. In the event of any inconsistency regarding the excluded states and territories, the list in this Section 1(d) governs. Visitors may access the web-based game from any location for gameplay purposes only; Such access does not confer any right to participate in the Activity or to receive rewards.

The web-based part for new users includes a Score Challenge and a Friend Challenge as described below. Rewards under this part are Cash rewards. To claim a cash reward, you may need to provide the required information for verification. Cash rewards are credited to eligible new users in the Mahjong Rumble app.

How to participate. Play a match in the web-based game and reach the score thresholds set out below.

Reward rules. Rewards correspond to score thresholds as follows:

• The total cash rewards a user may receive from the Score Challenge are capped at $100.
• Please note: You may attempt the Score Challenge multiple times, and your reward is determined by the highest score threshold you reach. If you have received a reward for a lower tier and later reach a higher tier, only the difference between the two reward amounts will be credited. For example, if you claim the $2 reward at 1,500 points and later reach 6,500 points, an additional $2 will be credited, bringing your total to $4.

Eligibility for rewards. To be eligible for a reward, you must: (1) reach the applicable score threshold; and (2) be a new user (see Section 1(b)).

How to participate. After completing a match in the web-based game, share your challenge link with a friend who is a new-user to invite them to compete in a Friend Challenge.

Reward rules.

• $0.50 cash per eligible win.
• The total cash rewards a user may receive from the Friend Challenge are capped at $3. Once you reach the cap, you may continue challenging friends and sharing as normal, but no further rewards will be credited.

Eligibility for rewards. To be eligible for a reward, you must: (1) be the challenger and score at least 1,500 points in the match; (2) compete against an opponent who is a new user (see Section 1(b)); and (3) win the challenge.

If you receive cash rewards under this section as a new user, you are eligible for a one-time withdrawal benefit. Your first withdrawal in the Mahjong Rumble app is free of withdrawal fees and is not subject to the minimum withdrawal amount.

• The benefit may be used once only and applies to your first withdrawal in the Mahjong Rumble app. Once used, standard withdrawal rules apply.
• KYC verification may be required for withdrawals.

The in-app activity for existing users consists of a Friend Challenge, as described below. Rewards under this part are Bonus Cash and are credited to qualified existing users in the Mahjong Rumble app.

How to participate. In the Mahjong Rumble app, select a completed match and share its challenge link with a friend who is a new-user to invite them to a Friend Challenge.

Reward rules.

• $0.50 Bonus Cash per eligible win.
• Rewards are capped at $1 Bonus Cash per user per day, and $5 Bonus Cash per user in total for this activity. Once you reach either cap, you may continue challenging friends as usual, but no further rewards will be credited.

Eligibility for rewards. To be eligible for a reward, you must: (1) be the challenger and score at least 1,500 points in the match; (2) play against an opponent who is a new user (see Section 1(b)); and (3) win the challenge.

Fair play. Any actual or attempted fraud, cheating, or manipulation of the Activity may result in disqualification, forfeiture of rewards, and further action in accordance with the Company's Terms of Service.

Compliance. Your participation in the Activity and the award of rewards are subject to the Company's Terms of Service, including its risk control, anti-money laundering, and fraud-prevention requirements.

Finality. All scores, eligibility verifications, and reward determinations are based on our server records and are final and binding.

Modifications. If for any reason the Activity cannot run as planned — including fraud, technical failures, tampering, unauthorized intervention, or any other causes affecting the administration, security, fairness, integrity, or proper conduct of the Activity — we may, in our sole discretion, adjust, suspend, or terminate the Activity (in whole or in part). Where applicable, we may announce such changes through reasonable channels.

For questions about these Rules or the Activity, please contact our support team: support@aviagames.com

Think you can reach a new high score or win a Friend Challenge? If you enjoy mobile strategy games, give the Mahjong Rumble Challenge a try and see how your tile-matching skills stack up! Before jumping in, take a quick look at the game rules above so you know how to participate and what to expect.

There's even more to enjoy beyond the challenge! Try Reveal Mode, a fruity twist on tile matching where you can uncover hidden fruits like watermelons, kiwis, and oranges. And that's not all! More exciting features are on the way to Mahjong Rumble, so keep an eye out for what's coming next!