Hamster Kombat has outlined several requirements that users must meet to qualify for its airdrop:

1. Users need to hold a designated amount of a specific cryptocurrency, like HAM, in their wallet.

2. Following Hamster's official social media channels, such as Twitter or Telegram, is necessary.

3. Users must also be part of Hamster's community, which could involve joining a Telegram group or Discord server.

4. All tasks assigned by Hamster must be completed to be eligible for the airdrop.

These are the key criteria for participation in the Hamster airdrop.