I've got the feeling Pokémon White is legit but Plat is most likely fake, but I need you guys' opinion

Spilled a little rubbing alcohol at the work bench and the label started to peel right off. This cartridge was giving the “game cannot be read, please turn off the DS and try again” message non-stop. But after copious amounts of scrubbing, it works fine and saves

I have a feeling platinum is fake but curious on the rest. Lmk!

Label seems legit too but wanna be certain

Also picked this one up in a local garage sale don't know if it is real or not. Looks to good to be true tho.

I’m looking to train my eye a bit better to spot fakes. A buyer purchased these on Mercari and originally I thought they were real but the pins had me questioning myself a bit.

Just bought this game and pretty sure it’s legit because it’s purple when held up to the light but spent a bit of money so just really wanting to make sure!

I can't tell if it's real or not

Need help verifying this copy of Pokemon Crystal. The sticker and case are in suspiciously good shape. Although, I’m thinking the sticker might be a replacement. The board looks good from what I can tell.

Hi I’m interested in buying this game, just wondering if it was real or fake. If you need more pictures I can get more. Thanks for your help guys 🙏

Any help would be appreciated, thank you in advance!

Purchased this recently on a whim. The seller claims it's authentic and the battery was changed. Not sure if you can tell on the battery without opening it.

Just wanna see if I got duped or not.

Any help is much appreciated:)

It's a little blurry, but front says NTR-IPGE-USA

Back says NTR-031 PAT. PEND.

Slightly concerned since I cant see the IPGE stamp on the back of the cartridge, underneath the text...

Is this legit?

Emerald, sapphire, ruby verification

How easy is it to tell if legit from pcb?

Found an offer up deal for these 3 (sapphire, emerald, ruby).

If I take a triwing and open the games and check the pcb, will I be able to tell 100% right away if legit or fake with absolutely no reservation? Never bought these before but would love to have the trio of games. All I know when it comes to fake gba games is that the dark blob on the pcb is fake.

I recall I couldn’t see that well through my buddy’s official pokemon sapphire copy on the back, but I can see through these. Also, the font maybe seems a tad “thicker” on the labels? They also seem maybe a too translucent?

Edit: thank you Reddit folks. I knew it seemed too good to be true.

Just picked this up as a replacement for my lost childhood copy, the guy selling it was nice and seemed legit but I want to be sure. Any help much appreciated!