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Please note, if you're under 18 you're not permitted into Kongs.

Theoretically the best burgers in town? We'll let you be the judge of that, but they're certainly up there. Get down to the cracking retro gaming bar Kongs, where the fabulous Burger Theory are in residence. 

With this Wriggle, you'll choose one of the following burgers: 

  • ​Simple Things: Beef patty, house ketchup
  • Cheese Theory: Beef patty, smoked cheddar, house pickles, dijonnaise, house ketchup
  • Down n' Dirty: beef patty, cheddar and mozzarella, pink pickled onions, dirty burger sauce
  • The Sheriff: Beef patty, crispy bacon, smoked cheddar, onion rings, BBQ sauce
  • Prairie Girl: Southern fried chicken breast with Franks hot sauce and cool blue cheese dressing or BBQ sauce
  • Rory's Best Ever Veggie Cheese Burger: tofu and quinoa patty, smoked cheddar, halloumi, house pickles, dijonnairse, house ketchup (V, Vg) 
  • Dirty Hippie: Tofu & quinoa patty, melted cheddar, halloumi, pink pickled onions, dirty burger sauce (V or VG) (V, Vg) 
  • Southern Hippie: southern fried portobello mushroom, halloumi, bbq sauce or Frank's hot sauce & blue cheese dressing (V, Vg)  

All burgers come served with excellent skin-on fries, too – yay!

About Burger Theory @ Kongs

In the kitchen of Kongs on Victoria Square, you’ll find the guys from Burger Theory slinging some outrageously good burgers. Self-proclaimed creative burger people, Burger Theory turn out exceptionally inventive buns and fully-loaded fries. You won’t find your run of the meal beef burgers here; these guys are all about pushing the boundaries of what can go in a burger and bring global inspiration to their cuisine. The result: unique burgers with tonnes of ingenious toppings, sauces and flavour combinations. For beef fans, check out the “Blue Cow”: a beef and jalapeno patty, topped with crispy bacon, blue cheese, chipotle mayo and house-ketchup. And if chicken is more your thing, it’s got to be the “KFC”: Korean fried chicken with a sticky chilli glaze, spring onions and a smattering of peanuts. There’s a great selection of vegetarian and vegan burgers too, so everyone’s a winner when they stop by Burger Theory. These quality flavour combinations owe a lot to the good ingredients the team pick too. They pride themselves on only using sourced produce, high welfare meat and a whole lot of love. The burgers, sauces and pickles are all made on site, so everything is fresh and packed with flavour. Burger Theory are long-time favourites amongst the Wriggle team. Like us, they started their journey in Bristol and we’re chuffed to bits to see them raking in quality reviews from Kongs in Birmingham. Join the creative burger revolution and get involved - we can’t recommend them highly enough! Please note: due to the full club license of Kongs, no under 18s are allowed at anytime.

How to claim

Purchase in advance through Wriggle. Head on over to Burger Theory @ Kongs during the window of opportunity. Introduce​ yourself as a Wriggler with a smile and show your unique Wriggle code to redeem your purchase. Remember to pay for any extras you buy, tip accordingly and leave feedback for your chance to win £20 credit and to help our partners keep improving. Wriggle responsibly. Over 18s only, please.
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