Basilisk Big Brain Bouts
Overview
Basilisk Big Brain Bouts (often abbreviated BBB) is a weekly StarCraft II 1v1 showmatch series organized by the esports organization BASILISK. Launched in September 2022, it features curated matchups progressing from lower-MMR “fun” bouts to high-level main events involving top professionals, styled after boxing fight cards. It is classified as a Weekly (B-Tier) / showmatch series on Liquipedia. The series emphasizes competitive entertainment, community engagement, and BASILISK’s “Science Victory” branding, regularly featuring world-class players such as Serral, Reynor, and trigger (all BASILISK roster members) alongside international talent. Cumulative prize money across editions exceeds approximately $67,985 USD.
The organizer is BASILISK (official website: https://basilisk.gg/), a U.S.-based multi-title esports organization founded in 2020 that fields teams and content creators in StarCraft II, chess, fighting games, and Magic: The Gathering, with a mission focused on science and STEM inspiration. Hosting and primary English commentary is provided by Kevin “RotterdaM” van der Kooi.
History
The series began on 2022-09-09 with Basilisk Big Brain Bouts #1, shortly after BASILISK formally announced its StarCraft II team. Early editions typically featured eight players and $500 USD prize pools in an online Europe/Americas format of multiple Bo5 showmatches selected by RotterdaM, escalating by MMR.
It evolved into a consistent Friday-night staple (with pauses for major events such as IEM Katowice), reaching #100 by August 2025 and continuing into the 120s by mid-2026. Player counts stabilized around six in later years. Special non-weekly editions expanded the format: the 25th Anniversary Special (2023-03-31 to 2023-04-01) was a large open double-elimination bracket with 191 players and a $2,500 USD prize pool won by Serral; a Free-For-All edition occurred in 2024; and the End of the Year Open Special (2024-12-27) featured a 76-player double-elimination bracket for $1,135 USD, won by MaxPax.
By 2026 the series remained online-only weekly showmatches, with prize distribution refined into named bouts (e.g., “The Fun One,” “The Good One,” “The Basilisk One” main event). Cumulative prize pool stood at roughly $67,985–$68,000 USD as of late August 2026. Medals for main-event wins are led by Reynor and Serral (13 each as of available tallies).
Format
Basilisk Big Brain Bouts Season 128 2026 (also referenced as #128) follows the standard current weekly structure: an online 1v1 showmatch event on the Europe server with a field of six players. There is no group stage, Swiss system, or round-robin. Instead, three independent Bo5 matches are played in ascending MMR order—typically labeled The Fun One (lower MMR), The Good One (mid), and The Basilisk One (main event featuring top players). Matches are curated by host RotterdaM. All matches are best-of-five; there are no playoffs or advancement brackets for the regular weekly editions. The event is fully online (no LAN component or specified venue city). Prize pool is $500 USD, distributed across the three bouts (main-event winner typically $200, runner-up $50; other bouts award $70/$20 and $125/$35 or similar splits). Broadcast occurs primarily via Twitch (rotterdam08) with VODs later on the BASILISK YouTube channel. Edition #128 is listed for 2026-09-05.
Notable Editions
The 25th Anniversary Special (March–April 2023) stands out for its scale: an open double-elimination tournament with 191 entrants, multi-language casting, and a $2,500 USD prize pool. Serral defeated MaxPax in the grand finals (Bo7 with upper-bracket advantage). It marked a high point of community participation early in the series.
The End of the Year Open Special (2024-12-27) featured 76 players in double-elimination (upper Bo3, lower progressing to Bo3, grand finals Bo5) for $1,135 USD plus bonuses. MaxPax beat MaNa in the finals; it recorded strong viewership (peak around 4,580 concurrent). Regular milestones include #100 (2025-08-29, Clem over Serral) and frequent high-profile main events such as Serral vs. Cure (#127, 2026-08-21, Serral 3–2). Special FFA and off-faction or PTR-map experiments have also appeared.
These editions highlight the series’ flexibility—from weekly showmatches to larger opens—while maintaining accessibility and top-tier matchups.
Past Champions
Main-event winners (Liquipedia counts only the highest bout) are dominated by elite players. Early winners included HeRoMaRinE (#1, 2022-09-09), Clem (multiple early titles), Spirit, Reynor, and Serral. Serral claimed the 25th Anniversary Special (2023). In 2024–2025, Spirit, Reynor, MaxPax, uThermal, and Clem featured prominently; MaxPax won the 2024 EOY Open.
2026 main-event winners (through #127) include MaxPax (#104), Krystianer (#105), Serral (multiple: #106, #112, #115, #118, #124, #127), SKillous (#107), Cure (#108, #125), Clem (#109), Reynor (multiple: #110, #113, #116), Lambo (#111, #122), trigger (multiple: #114, #123, #126), Solar (#117, #119), HeRoMaRinE (#120), and Rogue (#121). Reynor and Serral lead overall main-event medals (13 wins each in available statistics), followed by Spirit (11). Runner-ups frequently include top names such as Serral, Reynor, trigger, MaxPax, and Cure. Full weekly results and specials are documented on Liquipedia.
Viewership & Impact
Individual editions typically draw peak concurrent viewership of 1,100–3,650 on primary streams, with hours watched ranging from roughly 2,800–9,800 per regular event (examples: #84 peaked at 3,650; #100 at 2,948; #108 at 1,545). Specials perform higher—the 2024 EOY Open reached approximately 4,580 peak and 26,200 hours watched. Series-wide peaks have reached over 6,500. Primary broadcast partners are Twitch (https://www.twitch.tv/rotterdam08, RotterdaM’s channel with ~151k followers) for live coverage and YouTube (https://www.youtube.com/@BASILISKgg, ~326k subscribers) for VODs and playlists; multi-language support (Polish via Indy, others via TKL) occasionally appears.
Culturally, BBB fills a niche as reliable mid-week/Friday SC2 content between premier tournaments, giving lower- and mid-tier players exposure while delivering high-level games. It supports BASILISK’s roster visibility and science-themed community building. Social channels include X/Twitter (@BASILISK_gg), Instagram (@basilisk_gg), and the official site (basilisk.gg). The series has sustained over 127 weekly editions plus specials by late 2026, contributing steady prize money and engagement to the StarCraft II ecosystem outside S-Tier circuits.

