# Parlay Multipliers

A parlay is a type of bet that will be available to all users in Rollbit's upcoming Sportsbook.

A parlay allows sports bettors to include multiple wagers into a single bet. If all bets come in, the win will be much greater than if the bets were placed individually!

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A parlay is also known as a Accumulator ("acca"), Multi and Combo Bet 💡
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We're excited to announce that Sports Rollbots holders will get exclusive multipliers applied to their parlay winnings. These multipliers will be known as ***Combo Boosts***. Sports Rollbots holders will enjoy over 100% Combo Boosts! :rocket:

The teeth trait determines the parlay multiplier/combo boost value for each Sports Rollbot. Check out the values for each teeth trait [here](https://whitepaper.rollbot.com/rollbot/sports-rollbots/trait-rarity-breakdown).

![](https://2114374709-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0Hksfj8bReMx2tKRcTUm%2Fuploads%2FIZ3TwxrjsA75EfKX9c1r%2F2.06%20Rollbots.jpg?alt=media\&token=09cf25d5-02c7-4406-a3da-df1a0a766d39)