My kids have recently become obsessed with Pokemon cards so we stopped by to lk at cards and buy…read moresome sleeves/card holders. The employees were super friendly and my kids were thrilled with these mini Pokémon holders (see photo.). I know nothing about cards but this place has a great selection, friendly service, and its local (support small local businesses!!!!)

Sold my baseball cards to Showtime Cards and had a really positive experience. George, the owner,…read morewas honest, knowledgeable, and straightforward. He gave me a fair price and made the entire process easy and stress-free. No pressure, no lowballing--just a professional and transparent transaction. I'd definitely recommend Showtime Cards to anyone looking to buy or sell cards. Customer for life.

They traded me a fake Pokemon card, when I brought it to their attention they asked me to come back…read morethe next day. When I did come back today they told me to leave. This was a $30 card at the time I bought it and now worth around $45. I had simply asked if they could rectify with another card of similar value to $30. Full story: I traded in my Gengar Vmax for a Rayquaza V with Eli. That card ended up being fake/ counterfeit. I tried to go back and see if they could fix it for me, they refused, the manager Chris acted like it's impossible because he's 15 years in the business. He said he "wanted" to fix the issue but said he was not going to give me a card of equal value and offered no solutions because he said he could tell I was frustrated. I think anyone who finds out they traded a real card for a fake one would be frustrated, after essentially being told they must be lying. I never cursed, and although I do have a loud voice in general, I never raised my voice at them. Since Chris looks at every Pokemon card himself before it gets put on the shelf (as he told me himself), and he never misses one, I'm left to think they must be intentionally selling off decent quality fakes trying to scam people who don't know any better. Can't speak for magic but I'd recommend not trusting any Pokemon cards from here. Don't be like me, always check cards with a flashlight even at game shops. In response to the stores remark: Since their trades have no receipts or documentation. They leave you with no way to verify on purpose so they don't have to accept any liability. Also, if I was the one trying to scam the shop, it would be for a lot more than $30. There are better card shops in town, I'll have to avoid this one I guess over a measly $30.

Popped into the store, not knowing what to expect. Wife and I were visiting Tucson for the gem show…read moreand family. We are gamers, so we thought it'd be fun to check out the local gaming stores. Polyhedron is a wonderful store! The staff are friendly and engaging and have a real passion for games. They stay open late and host a variety of regular game nights. The store has a wide selection of games from TTRPG to board to card. You'll find Pokemon, Magic, DnD, Shadowrun, Star Wars, and much more. And the accessories! They have their own branded products, which I found an excellent business model. On my next visit, I want to come over one evening and play a game with these fun people.

I visited for the first time the other day! It was really nice, clean, and the staff was very…read morefriendly and helpful. They have a wide selection of product, they have computer kiosks that have their full library. The spot is spacious and it has a second room where I saw people playing super smash bros and mtg. I love all the Pokémon stuff they have. Can't wait to go back again.

Honest about market value % payed when selling. Honest trading/great service. Great trading advice.read more

Great shop for tabletop gamers, painters, & the rest of the analog breed that is dying off in this…read moredigital age.

Best place in Tucson for table top games like magic! This shop is filled with a wide variety of…read morecard collectables like Pokémon, Lorcana, Dragon Ball Z TCG, UniVersus My Hero Academia, and more. Great place to build and upgrade a deck. The environment is extremely friendly and welcoming. Steven was kind enough to give us a tour of his shop and taught us a couple of things about the games. The shop was filled with people on a Friday, I'm going to have to become an expert before I come back so I can keep up with the pros! Can't wait to visit again!

very good and I'll go back to it again and I love the Legos and I also love the train Legos and…read moreeverything else in there

They gave us a very fair offer on our trade ins! They are also very friendly! The built Lego sets…read moreare very fair priced! 5 Stars!

Shopped here today and kinda had mixed feelings. Not much to see as far as selection. Prices for…read moresilver coins were just the value of their weight in silver. The guy that helped me was very informative. They had what I was looking for and I'm happy with the purchase. I am just used to being able to see and select from a lot more displays than this store.

Visiting for the first time my wife and I found a couple items to add to our silver collection. We…read morewere able to exchange some pieces that had little intrinsic value to us for something that was more to our liking. The (I'm assuming) owner was very friendly, accommodating and straightforward. We've been to other stores that were stodgy and not upfront. We left with some items of value to us and will return.

Weird vibe, creepy owner. They only do comics. Looked down on us for wanting to buy Pokémon stuff…read morefor our grandkids. Sketchy location also

I LOVE THIS PLACE!! Take all my money the owner and staff are very nice and very helpful and…read moreinformative on their selection. I can go there every day. I love it so much.

Alwaya cute stuff! Store is very clean & organized & cashier guy very friendly! Will definitely be…read moreback!!

The manager would not cut a $87 piece of material I bought at Michael's previously into two pieces…read more Simple use of their scissors. Really. Will not be a customer again.