Step-by-Step Guide:

Visit the Nyan Heroes airdrop page.

Connect your Twitter account.

Now, enter the referral code “TeamAirdrops” and sign up.

You will get 400 MEOWS.

MEOWS are like points. The more MEOWS you earn, the more NYAN tokens you will get.

Complete the remaining missions to earn more MEOWS.

Also get more MEOWS for referring your friends.

The MEOWS will be converted to NYAN tokens after the token goes live.

For more information regarding the airdrop, see this tweet.