# Main game properties

- [Mint](/index/how-it-works/main-game-properties/mint.md): It takes two to "breed" a pair of new headphones.
- [Charge](/index/how-it-works/main-game-properties/charge.md): Just a necessary token sink for good mental health.
- [Rarity](/index/how-it-works/main-game-properties/rarity.md): Do-re-mi-fa-so-la-ti, what tiers do you see?
- [Stamina](/index/how-it-works/main-game-properties/stamina.md): The more, the better.
- [Raffle limit](/index/how-it-works/main-game-properties/raffle-limit.md): You can only go all in once a day.