...
...
Read Article
- More Betting
Thrillzz Social Sportsbook is now live in 38 states for NCAA Tournament Round of 16
Updated: | First published:
Written by Mac Douglass, Senior Editor
Reviewed by Damien Souness
With the Round of 16 set to tip off tomorrow and only four wins standing between the remaining teams and a national title, Thrillzz has expanded its availability to 38 states and launched a $50 deposit bonus sign-up deal for March Madness 2026. As fans prepare for marquee matchups like Purdue vs. Texas and Houston vs. Illinois, Thrillzz is positioning itself as the ultimate social destination for those looking to engage in the madness without the traditional costs of a sportsbook.
What is Thrillzz? The Ultimate Free-to-Play Social Sportsbook Explained
For fans following the journey of the remaining 16 teams, Thrillzz is an innovative, mobile-only social sportsbook app that has changed how fans make sports predictions.
The platform blends the excitement of sports betting with social connectivity, allowing users to:
Build Squads: Create or join groups of friends to chat, share picks, and compete together in real-time as the Sweet 16 and Elite Eight unfold.
Use Thrillzz Coins: Engage with the platform using a virtual currency earned through welcome packages, daily login rewards, and loyalty bonuses.
Earn Tangible Rewards: While the games are free to play, fans can climb the leaderboards and earn loyalty levels that lead to real rewards and bragging rights.
Access Expert Tools: Utilize the built-in Sports Stats Widget, which provides live action data and real-time visualizations to help inform every pick for the Arizona vs. Arkansas clash and beyond.
Sign up today by downloading the Thrillzz app on iPhone or Android to get ready for the Sweet 16.
Exclusive Thrillzz Sign-Up Deal: Deposit $10, Get $50
Through the final rounds of March 2026, new users in all legal Thrillzz states can take advantage of a "Deposit $10, Get $50" offer. This limited-time deal is designed to significantly boost a player’s coin count, providing plenty of firepower for making predictions on Iowa vs. Nebraska and every other matchup.
This offer supplements the standard free welcome package, ensuring that every fan can jump into the tournament action immediately before tomorrow's games begin.
Where is Thrillzz Legal? Full List of 38 States as of March 25, 2026
Thrillzz has confirmed that its platform is fully operational and compliant in 38 U.S. states. Fans in these regions can download the app from the App Store or Google Play to start making their Round of 16 predictions today:
| Region | Available States |
| South | Alabama, Arkansas, Delaware, District of Columbia, Florida, Maryland, North Carolina, Oklahoma, South Carolina, Texas, Virginia, West Virginia |
| West | Alaska, Arizona, California, Colorado, New Mexico, Oregon, Utah, Wyoming |
| Midwest | Illinois, Indiana, Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, South Dakota, Wisconsin |
| Northeast | Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, Pennsylvania, Rhode Island, Vermont |
How to Join the Thrillzz Social Sportsbook Community for the Sweet 16
Registering for Thrillzz is an intuitive, four-step process designed to get you into the tournament action quickly before tomorrow's tip-off:
Sign Up: Download the app and create an account.
Create Username: Choose a unique handle for the global tournament leaderboards.
Verification: Confirm your phone number via a secure SMS code.
First Pick: Kick off your NCAA Tournament experience by making your first prediction on the platform today.
Unlike traditional gambling sites, Thrillzz offers a safe, legal, and community-driven environment where you can use strategy and sports knowledge to make picks on pre-match and live games—all for free.
To give you the most accurate and helpful information, this article has been reviewed and edited by Damien Souness through our fact-checking process.
Mac Douglass specializes in NFL previews for the NFC South and NFC East, MLB best bets, Formula 1 race previews, and professional tennis insights. Combining predictive simulations and data-driven sports analysis, Mac provides in-depth content to elevate the betting experience for sports fans.
Advertiser disclosure