Just login each day?
Just login each day?
にせがいじん
I've already tested this. You need to login each day for 7 days. It's been 7 days already for me and I never logged out for 3 days. Result: The 7-day continuous login is still red.
Also, when you successfully referred a new user using your referral link then both of you would gain 100 nutaku gold. Each user has a maximum of 5 referral links so that means each user can gain 500 nutaku gold from just referrals alone and each referred users would have 200 nutaku gold as a starting line instead of only 100.