A legend of first-person shooters is heading to Bangkok. John Romero — the designer whose fingerprints are all over Doom, Quake and Wolfenstein 3D — has been announced as a headline speaker for Gamescom Asia x Thailand Game Show 2026.
For a generation of players, Romero is shorthand for the birth of the modern shooter. His work at id Software helped define what it means to point a gun at a screen and pull the trigger, and his ideas about level design and fast, aggressive gameplay still ripple through the industry decades later. Having him top the bill signals just how seriously the organizers are taking their push to make the Asian edition of Gamescom a genuine global stop.
The event runs October 29 to November 1, 2026 at the Queen Sirikit National Convention Center in Bangkok. That location is no accident: Thailand has become one of Southeast Asia’s most energetic gaming markets, and folding the long-running Thailand Game Show into the Gamescom Asia banner creates one of the region’s biggest industry gatherings.
Expect the show to straddle two worlds. On one side, a consumer floor packed with playable demos, hardware, cosplay and the kind of crowd energy that makes a game convention worth attending in person. On the other, a business and developer program built around talks, networking and deal-making — the part of the calendar where studios line up partnerships and publishers scout new talent.
Romero’s appearance slots neatly into that developer-facing side. Talks from figures who actually shaped the medium tend to draw the biggest rooms, and there’s a particular appeal in hearing from someone who was in the room when the rules were being written rather than merely following them. Whether he digs into the chaotic early days of id, the craft of building a compelling level, or where he sees shooters going next, it’s the sort of session attendees tend to remember.
A few things worth keeping in mind if you’re planning a trip:
- Dates: October 29 – November 1, 2026
- Venue: Queen Sirikit National Convention Center, Bangkok
- Headliner: John Romero, co-creator of Doom
The pairing of a marquee name with Gamescom’s international clout and Thailand’s home-grown enthusiasm makes for an intriguing combination. For the wider region, it’s another sign that Southeast Asia is no longer a side stop on the global gaming circuit — it’s becoming a main event in its own right. And for anyone who grew up strafing through demon-infested corridors, the chance to see one of the architects of that experience in person is reason enough to mark the calendar.
