Customer story
BLAST.tv Austin Major 2025 - powered by Challengermode
The BLAST.tv Austin Major 2025 was the first Counter-Strike 2 Major in North America, setting new audience records and operational benchmarks. Over 45,000 fans filled the Moody Center across four days, while millions more watched worldwide. US media dubbed it the “Super Bowl of Gaming.” The tournament sold out the Moody Center and ran on Challengermode's offline LAN infrastructure, delivering stable and secure operations.
135h
Total airtime1.79M
Peak concurrent viewers76.1M
Total hours watched45,000+
Fans on-site at Moody CenterCompany
BLAST is a global esports media network known for premium Counter-Strike events, including the BLAST Premier circuit and CS2 Majors.blast.tv
Location
Austin, Texas, USAIndustry
EsportsKey features used
Offline LAN tournament infrastructureCustom Counter-Strike 2 integration
The problem
Running a Tier 1 Major in North America demanded high stability, a fully offline deployment, and intuitive live admin tooling.
A major milestone powered by Challengermode
With record-breaking audiences and complex operational demands, the Austin Major showcased Challengermode's infrastructure where it excels. The environment was demanding: onparallel streams, minute detailed schedule, 135 hours of live broadcast, and offline-only deployment across multiple venues posing technical challenges all the way. Every phase of the tournament — from group stage to playoffs — depended on the platform functioning seamlessly.
Across three weeks of competition, Challengermode ran every match and lobby without reported technical issues by the players or infrastructure failures causing delays. The platform delivered the operational consistency Tier 1 events require.The event set new audience records with 1.79 million peak concurrent viewers (excluding China, Steam.tv, and in-game TV) and a total of 76.1 million hours watched — the highest ever for a Counter-Strike tournament.
Across three weeks of competition, Challengermode ran every match and lobby without reported technical issues by the players or infrastructure failures causing delays. The platform delivered the operational consistency Tier 1 events require.The event set new audience records with 1.79 million peak concurrent viewers (excluding China, Steam.tv, and in-game TV) and a total of 76.1 million hours watched — the highest ever for a Counter-Strike tournament.Fully offline, isolated, and secure
Challengermode's technology powers competition at scale — from grassroots tournaments to global qualifiers. But Tier 1 physical events demand more than control. They require infrastructure that is immune to failure.With thousands in the arena and millions watching worldwide, the stakes leave no room for error. DDoS attacks, routing issues, and internet outages aren't edge cases — they're predictable threats. For the BLAST.tv Austin Major 2025, operating online simply wasn't an option.To eliminate risk, Challengermode deployed a fully offline and isolated version of its platform. That included secured local servers, custom-configured LAN infrastructure, and hardware built for resilience under pressure. Every match — from the group stages at JW Marriott Austin to the arena finals at Moody Center — ran on a closed network, engineered for broadcast-critical reliability.On-site, third-line engineers worked hand-in-hand with BLAST's admin and broadcast teams, resolving escalations swiftly to maintain production quality.
At this level, you can't afford any surprises. That's why we've distilled years of online CS2 operations into an offline package. No Internet. No attack surface. Same reliable software suite.
Niklas BäckströmCTO, Challengermode
Intuitive admin experience
Even under immense pressure, onboarding was straightforward. During the Swiss stages, two streams ran concurrently. Stream B was to be managed by an experienced esports CS2 referee, albeit, completely new to Challengermode as a product even for online events.The referees and admin staff were singing Challengermode's praises for how easy it was to bring this person up to speed, even when time was tight and no onboarding was possible. Regardless, the first game was managed without any issues and the admin staff were able to focus on the game, not the platform.
The MongolZ advanced to the grand finals of the BLAST.tv Austin Major with a dominant 2-0 win over South American underdogs paiN in a hard-fought semifinal at the Moody Center. Photo: Adela Sznajder
Operational excellence, proven
Over the course of 135 broadcast hours and 32 competing teams, Challengermode operated as expressed by Blast excellent, with no reported technical disruptions attributable to the platform. From the intense group stages through high-stakes playoffs and finals, the system consistently delivered uncompromising performance, robust stability, and real-time operational visibility—critical for seamless tournament execution at a Tier 1 Major.In addition to match management, Challengermode powered the in-game CSTV Playcast stream through its backend infrastructure, supporting over a hundred thousand concurrent viewers. This provided globally accessible, delayed spectator-mode inside CS2, enabling community broadcasters and co-streamers to cover the event live on YouTube, Twitch, and other platforms.During the early stages of the event, some community casters reported buffering issues in regards to the in-game CSTV stream on social media. Challengermode responded promptly, collaborating directly with affected casters to collect logs and diagnose the root cause. Through this active engagement and rapid investigation, the team resolved the issues within the first few days of the three-week event. The proactive response was well received by the community and highlighted Challengermode's commitment to a smooth and reliable viewing experience.The Austin Major marked Challengermode's second successful deployment at CS2 Major level — following the PGL Copenhagen Major in 2024. Both events were run fully offline and under pressure, yet without failure. Two different continents. Two different organizers. One consistent result: operational reliability at the highest competitive tier.
Challengermode provided excellent service during the BLAST.tv Austin Major for Counter-Strike. They were super reliable throughout, making sure everything ran smoothly on site. Their team was hands on, providing real time updates and quality-of-life improvements to make sure the setup was perfectly tailored to BLAST's needs.
James WattsEsports Operations Manager, BLAST.tv
This was our second CS2 Major deployment after PGL, and the entire system ran without disruption to the games or official broadcast. Stability, offline execution, and trust under pressure are no longer differentiators — they're the standard our technology is built to meet. Our team takes real pride in that, and in pushing the boundaries of what Tier 1 esports infrastructure should deliver.
Christopher TeljstedtCPO, Challengermode
Related stories
The tournament platform trusted by Ubisoft, KRAFTON, and 100K+ organizers
Create your own esports arena customized to your brand and needs where you can host all forms of fully automated competitions with ease.
