Questions about
collecting?

Roster is a digital esports card collection. You open boosters, discover real teams and players, organize your album and choose the cards that represent your collector profile.

No. Google handles authentication securely. After connecting, you choose a unique public Roster username; your email is never used as your public identity.

Every new collector receives five boosters after claiming a Roster username.

You earn one booster every 20 minutes until your storage reaches its capacity of five. This means you can step away and return to several boosters later.

Each booster contains five unique draws for that opening: Players, Teams or Organizations. A bonus E-coin reward may also drop.

Yes. A booster never repeats the same card within its five draws, but cards already present in your collection can be pulled again and are recorded as duplicates.

The order is Common, Uncommon, Rare, Epic, Ultra Rare, Mythic, then Legend. Legend is manually assigned to outstanding esports figures. Drop rates are configured by the administrator.

Counter-Strike 2, Rocket League, League of Legends are currently active in the catalogue. The system is built so more esports titles can be added progressively.

You can favorite a card during its reveal or later from your collection. The Favorites sorting option then shows only those cards.

Your showcase is a set of up to four cards you own. You choose them from your collection and they become the centerpiece of your public collector profile.

The first username is claimed during onboarding. Username changes are intentionally unavailable for now so public identities remain stable.

The booster uses “Foil Wrapping Unwrap” by CUeckermann on Freesound, licensed under CC BY 3.0. Roster trimmed the recording, converted it to mono, removed DC offset, added fades and adjusted its level. The original playback speed is unchanged.