Referral System

The referrer earns a reward of 5% of the total oxygen generated by the referred player, while the referred player receives a 10% boost to their current oxygen generation efficiency.

How to Bind a Referral Relationship

• Players who log in for the first time using a referral link will automatically be bound to the referrer.

• Alternatively, players can go to the “Friends” page after logging in to manually bind the referral relationship.

Once bound, the referral relationship cannot be changed, and both players will automatically become friends.