Undertale – The Determination Symphony World Tour

Undertale – The Determination Symphony World Tour brings the acclaimed soundtrack of Toby Fox's indie game to the stage at The Anthem. Performed by a 25-piece orchestra, the concert presents newly arranged versions of the game's most recognizable themes while gameplay footage is projected on a screen above the ensemble, immersing the audience in the journey through the Underground. The performance follows the game's narrative arc—from the Ruins and Snowdin through Waterfall, Hotland, and New Home—reviving iconic characters, battles, and emotional moments in a live setting. Toby Fox, the game's creator and composer, is quoted in promotional material expressing his enthusiasm for hearing his music performed by skilled professionals.

When: November 1, 2026 (one day only).

Showtimes: Doors open at 7:00 PM; the performance begins at 8:00 PM. Note that opening acts, door times, and set times are subject to change.

Tickets: Price not available. Tickets are non-transferable until 72 hours before show time; any tickets suspected of being purchased solely for resale may be cancelled at the discretion of The Anthem and Ticketmaster, and buyers may be denied future ticket purchases for I.M.P. shows.

Lineup: A 25-piece orchestra performing arranged themes from Undertale. Toby Fox is not listed as a performer.

Run time: Not specified in the provided information.

Ages: Not stated; check venue policy for age restrictions.

Venue: The Anthem, 901 Wharf St SW, Washington, DC 20024 (theanthemdc.com). The venue has air conditioning.

Note: The raw text also mentions that a second show (matinee) was added, but no details about that matinee are provided in the scraped page.