Ok so I came here because of Instagram and the horror theme. Usually these Instagram places are cool but not very good BUT OMG. . BOMB!! Im the type of pizza person that could eat pizza everyday if I could. This pizza is soo good. The crust is thin and crispy. The crust , I was stealing it from my bf, so good and garlicky. We ordered half Terrifier and half supreme , chicken wings and 2 craft beers. I'm a vegetarian so I accidentally forgot to say no sausage but I was able to easily take it out of my slices. I absolutely loved it. Bf said chicken wings were really good. I dipped my stolen crust pieces into the sauce and it was so good and had a kick. I'm on my way here as we speak and will try the vegetarian one!! HIGHLY recommend not only do you get cool pics for your IG, but the food is really good and they play good music. read more

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Omg pizza bombs amazing! Atmosphere so cool! Pizza great service cool. Love the horror theme!! read more

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Slasher Pizza is phenomenal. Thin-crust pepperoni pizza was crisp, cheesy, and perfectly balanced. The pizza bombs were stuffed with gooey cheese and pepperoni--absolutely addictive. The horror-movie-themed décor is insane and super fun, like walking into a scary movie convention. Service was excellent, the whole family loved it, and nothing beats enjoying great pizza with a cold Pepsi. We're definitely coming back. read more

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Had a friendly welcome from the manager when we walked in. Loved looking Loved looking at all the horror decor as we waited. Ordered a large cheese pizza and it was good. Not to cheesy and loved the garlic butter on the pizza crust. It came in a box already which was perfect to take leftovers. read more

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Parking is limited, but not really their doing. Indoor and outdoor seating available. Staff was friendly and helpful. Great atomsphere with the slasher vibe nailed! Lots to look at and admire. We ordered their gluten free, vegan pepperoni and we were not disappointed. We will add this to our top spot chocies that we hit when we travel from the I.E. area back home. Highly recommend you try this place. read more

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Amazing! The pizza knots are my favorite thing. The wait time on weekends is a bit longer so heads up. read more

Great pizza, great garlic knots, and great buffalo wings all in a fantastic location. Great drink selection and service. Great scary music that is modern, not the old stuff you hear everywhere at Halloween. I'll definitely be back when I'm in the area. read more

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Don't sleep on this hidden IE gem! Placed a phone order on a Sunday and was ready surprisingly fast. Garlic knots & all meat pizza was sooo good! You can tell their ranch is also freshly made. Customer service provided by Isabelle was also a 10/10. She answered all my questions and was so friendly! The best thing about this place is its Halloween theme all year round :) read more

The pizza here is really good. Classic style dough. Wings and Garlic knots are a worthy buy as well.

Best customer service! Big shoot out to Isabel for helping the fam, I WILL be returning back.

My family and I love everything horror, so we had to check this place out!! It was soo good the food was amazing. All the decor was nice! I especially love Dexters section .. Every single employee I seen had a smile and was super nice!! Place was clean and the movies/ music was great touch.. Don't forget to grab some cookies those things were fire!!!!!!! Definitely coming back. read more

Slasher Pizza - Love the pizza boxes - Pizza Near Me - Riverside, California

I really wanted to try this place out first off customer service was great I'm so upset because I really wanted to try this place out. The ambiance was nice. Definitely stands out however for the 3 star review I walked in not wanting a big pizza something personal the very nice girl in the front said they were only selling XL pizzas. From my understanding dough can be cut and isn't usually pre rolled on a sheet ready to go. So I'm really confused on why a personal pizza was not able to be made. Maybe they do this to meet sales? Not quite sure but that's really disappointing. read more

The food was delicious I enjoyed the garlic knots and pizza had an amazing flavor. The service was great very polite and the cashier was very helpful. The ambiance was very pleasant cool stuff and they played different movies so relaxing and great music as well. read more

Slasher Pizza - Garlic Knots - Pizza Near Me - Riverside, California

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Stumbled across UPC by fortune. My family ordered a veggie and a pepperoni pizza - both were excellent! The house-made dough is perfect and deliciously flavored with a hint of garlic. All the toppings taste fresh and high quality. Aside from some of the best pizza in all of Southern CA, the staff impressed me with their hospitality. The ambiance is welcoming and super chill. Eat here. You'll keep coming back for more. read more

Amazing food, super fresh and the service was fantastic everyone was really kind. The dexter part was my favorite of the displays

Service was good,friendly Pizza was good, but the Pizza Bombs were amazing!! Had to pay for parking,not their fault Very cool Horror theme,lots of memorabilia on the walls Really fun place,can get crowded Several vegan options read more

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Love this place! It's always so busy and service is still quick. Haven't been disappointed. The pizza has always been amazing and their wings are pretty good too. Their Halloween/horror movie decor is everything for a Halloween lover like me. One of our top pizza places for sure. read more

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Best pizza! Something about the cheese, it's not just regular mozzarella, but a mozzarella blend and it's to die for! Speaking of to die for, the place is Horror Movie themed, which is super cool! Great vibe, and Brad is helpful and funny. This place slays! read more

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That atmosphere is so awesome staff is super friendly . The FNAF springtrap pizza is so delicious. My husband had the buffalo bill chicken pizza which he loved. read more

Slasher Pizza - FNAF withered - Pizza Near Me - Riverside, California

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Love the pizza and the restaurant decor. The "naked" chicken wings were not the best, but maybe I need to order the flavored ones. The service can be better...the 2 employees got my order mixed up with someone else's order. My friend's pizza was supposed to have jalapeños, but they left it out. He had to wait for them to toast the jalapeños separately. Even though there was a mixup in our pizzas, I still give 'em 5 stars because the pizza was delicious. Also, it's only 1 of 2 horror themed pizza parlors in Southern CA that I know of. The other horror themed pizza parlor is The 4th Horseman in Long Beach. read more

Slasher Pizza - Menu - Pizza Near Me - Riverside, California

So it's okay pizza. Maybe I didn't order the right things. This is more of a visual experience place than a foodie experience. I wish there was more communication because I ordered pepperoni bombs and put a note for them to be made with beef pepperoni. I was given cheese when I arrived. I thought maybe someone would call if something isn't possible or can't be done. Why else are we providing a number for? read more

Slasher Pizza - Beef pepperoni pizza - Pizza Near Me - Riverside, California

Great customer service and great pizza. Staff is always super friendly. The horror theme in there is awesome. So much stuff to see. I definitely recommend this place. read more

The slasher movie props really set the tone but unfortunately the pizza wasn't all that great . It had a strong taste of garlic . The staff was very nice even though they were slammed with orders at the time I went read more

Fair pricing, fun surroundings/decor, and good food. Definitely above average pizza, although I personally could have used less of their garlic mixture on the crust. Easily fixed. Will go back! read more

Slasher Pizza - Pizza Near Me - Riverside, California

I have been craving pizza since I got to Riverside last week. UPC is not far from my hotel. I paid this place a visit. First off, don't let the paid parking lot dissuade you. Parking is free for 90 minutes. Anything over that will cost you. The ticket you take from the entry access point has a time stamp on it. The restaurant has seating inside and outside. All areas are clean. This spot has a college vibe to it, hence the name. I ordered a 12 inch "build your own." I got extra cheese, their version, and mine differed. Next time, I'll ask for a heavy dose of double cheese. The pizza was still pretty good. This place has craft beer and craft sodas (pop) for some of us. It's not a bad place if you want a quick pizza fix. They also serve wings and salads. Cash/Credit/Debit are accepted here. read more

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I walked in randomly just to check it out. I absolutely love the deco. If horror is what you love, this is your spot. I had a beer while I was waiting for my pizza to be done, which wasn't long. And the pizza when it came out, it was so fresh it wasn't greasy, just really good. Definitely my go to spot for pizza and horror now. read more

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We don't leave the LA/OC area much, but when we made it out to Riverside we knew we had to finally try UPC. First impression... for such a tiny place, they really did great with the theming! However, the service we received was really disappointing. The guy taking our order came off extremely rude and bothered. (Although, when he noticed a couple come in to film a YouTube review video he quickly replaced himself with a younger female employee who had EXCEPTIONAL customer service skills and did a great job.) Other than that, the place was clean and the pizza was pretty good. I will note that they seem to be very heavy on the garlic here, which I personally don't mind but others might. read more

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The food was great, and I've had positive experiences here before--but unfortunately, the event on March 21, 2026 was extremely disappointing. We waited in line for over five hours, only to leave around 8:30 PM without getting a photo or signature. The entire experience felt very disorganized and poorly managed. There didn't seem to be a clear system in place, and the wait times were excessive. On top of that, the area was not well-maintained--trash was scattered around, and many guests around us were also frustrated and complaining about the long wait and lack of organization. Overall, while the food itself was good, the event experience was chaotic and exhausting. I hope they improve their event planning and crowd management in the future. read more

So the food was pretty great, my hubby thought his meat pizza was the best he has ever had. He made ridiculously Appreciative noises while eating it. Lol all the mmmmm you can stand without popping someone in the forehead. lol mine was pretty great also the margarita (not sure of spelling) pizza was perfection with the balsamic glaze drizzle. The only thing I can complain about is that there was not a lot of horror as advertised. It's a very small place with not many seats inside or outside. A few pieces of memorabilia on the walls but that's it. I had expected more. Over all I'd go back for the food it was perfect but not for the experience because it was lacking. read more

The garlic knots. Are really good the Freddie pizza is just perfect. It has everything you want pepperoni jalapeño and sausage bread. Matthew provided an amazing service. All the stuff was really friendly. Well done. read more

Slasher Pizza - Pizza - Pizza Near Me - Riverside, California

Two words pizza bombs . You have to try it . I would always seen this place when I was in the area but I was never in the mood to stop by . I was craving pizza so I figured why not try this place out . Immediately when I walked in I was greeted and asked if I had any questions . I decided on the pepperoni pizza bombs . The order took about 10 minutes because it's made fresh to order . I took one bite and immediately they passed the vibe check . The pizza bombs were filling and they had this nice buttery garlic flavor to it . The marina they provided was super yummy as well . Overall i really enjoyed this place . I love the different horror themed decor they had inside . If you are ever in the area I highly recommend this spot . Not only is the pizza pretty stellar but the customer service and vibe is pretty great as well . read more

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Six stars for sure! Really good pizza and awesome staff! Every time we come to town we stop there and get pizzas and garlic knots to bring home. read more

The place is usually great but tonight I think they had the B team working. The wings were rubbery, and the pizza was as limp as... Well, let's just say the pizza was really limp. No crisp at all on anything. read more

came here a week ago, customer service was GREAT!! woman at the counter was super sweet! The wait was about an hour so we just got some garlic knots, when we got them, there is no way to mess these up. I was wrong. The bread part itself had NO flavor to it at all and the garlic butter tasted burnt. Can't say anything about the pizza but i'm assuming it could've been better than what we got, we also found a hair that is NOT ours in our food. AGAIN, customer service, GREAT! Food? not the best from what we got. THIS IS NOT TO SLANDER THE PLACE IM SURE THE REST OF THE FOOD THERE IS AMAZING!!! read more

Slasher Pizza - Hair i found on my food, wanted to get a clearer picture - Pizza Near Me - Riverside, California

Interior is awesome, cool horror stuff. The pizza was kinda just ok. I'd say go for the experience but don't expect too much food wise read more

Slasher Pizza - Pizza Near Me - Riverside, California

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Upon arriving at this pizza place we had no idea what to expect as it was our first time. We are a horror movie family and to step inside this pizza place we couldn't have been more excited. The atmosphere was definitely worth driving here to see my daughter who has special needs enjoy herself inside this pizza place was definitely worth every second. She is OBSESSED with FNAF franchise and this was definitely worth surprising her. The staff was absolutely amazing and patient. My daughter decided she in fact didn't want a fountain soda but instead wanted a cherry icee in her mind it was from the FNAF franchise and represented what foxy would drink in the movie. Huge shout out to Cody for being so understanding. We will definitely be back. We need more people who understand and are patient with our special needs community. Great job Slasher Pizza read more

As a huge horror fan, I was thrilled to check this place out! I ordered the FNAF pizzas (Freddy Five Cheese) and it was absolutely amazing. The staff is so kind and I love the atmosphere here! 10/10 recommend if you're a horror fan. Worth every penny imo :) read more

Really well decorated and on theme! Everywhere you look, there was something to see. Multiple screens playing different horror movies. It's a super cool place! The service was great. First time being there and they offered to help with any questions. Everyone was very friendly. Unfortunately it is SMALL and pretty warm inside. The pizza was pretty good, but over cooked for my preference. Good amount of toppings though. The buffalo wings had good flavor with the perfect amount of spice. And the garlic Knotts were pretty tasty as well! Overall I would definitely return. read more

Slasher Pizza - Super cute box - Pizza Near Me - Riverside, California

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Great service and cool decoration. They have old og films playing to enjoy while you eat. The food was great as well. Tastes good and didn't take long it to come out the oven. All decor is signed by the film makers which is pretty cool. If you are into horro films or just want a good pizza you should check them out! read more

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If you're a fan of good food and of horror movies this place is for you set in Riverside. This place might be small, but it is jampacked with movie memorabilia and other horror movie theme things. Also the menu is horror theme. It smelled amazing in there the staff was nice Things were explained to us and we ordered one of the pizzas and it was so good. I definitely recommend this place. I would love to go again. read more