UNDERTALE: The Determination Symphony
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DateOct. 15, 2026
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Event Starts8:00 PM
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VenueThe Riverside Theater
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Doors Open7:00 PM
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On Sale AvailabilityOn Sale Now
- Oct. 15, 2026 / Thursday 8:00 PM BUY TICKETS
Event Details
UNDERTALE: The Determination Symphony is an unforgettable concert experience featuring the most memorable themes from the hit indie game, newly arranged and performed live by a 25-piece orchestra. With gameplay footage displayed on a screen above the stage, audiences will be fully immersed in the world of UNDERTALE, experiencing its story and music like never before.
Toby Fox, creator and composer of UNDERTALE, shared his excitement: "UNDERTALE is a game with a lot of music, it's good when skilled professionals play the music and people listen to it."
Concert-goers can look forward to being filled with determination as the performance guides them through the Underground. From the Ruins and Snowdin to Waterfall, Hotland, and finally New Home, the concert brings iconic characters, battles, and emotional moments vividly to life through music.
Group Sales
For group sales information, please email groups@ptglive.com or call (414) 286-6200. Inquiries can also be submitted via our Group Sales Page.
Parking & Directions
Hotels
Bag Policy & Prohibited Items
SMALL PURSES ONLY, PLEASE. PURSES ARE SUBJECT TO SEARCH
To efficiently create a positive and safe experience for all patrons, only small purses (13″W x 4″D x 9″H and smaller) are allowed into the theater and all are subject to search.
All other bags including backpacks and oversized purses are strictly prohibited and bag storage is NOT available at The Pabst, The Riverside, Turner Hall Ballroom or The Back Room @ Colectivo.
THE FOLLOWING ITEMS ARE PROHIBITED AND ARE NOT ALLOWED INTO ANY OF THE VENUES.
Weapons, laser pens, signs, banners, electronic smoking devices (vapes, Juuls, etc.), oversized bags, backpacks, outside food and beverages including water, cans, bottles, alcohol, illegal substances, iPads/tablets, selfie sticks, laptops, professional audio recording devices (unless approved by artist), and any professional photography equipment. The use of vape pens inside the venues are prohibited as well.
PLAN AHEAD: LEAVE YOURSELF EXTRA TIME
Plan to arrive 30 minutes before you want to be in your seat to allow time to go through our security check. Please leave large bags at home or in your car.
We are not responsible for any personal property that is lost, stolen, or damaged.
Thank you for helping to make all of our events efficient, enjoyable and safe for all.


