Bigthecat Stories

When an explosive battle with Dr. Eggman shatters the universe, Sonic and Gwen races through parallel dimensions to reconnect with their friends and save the world.

The monsters are real. They roam this land. They terrorize the citizens. No one knows where they came from or how to stop them. That's what (Y/n) is for. She's immune t...

; - You let yourself be isolated in a lone, dense galaxy. And by galaxies, you mean being stuck in a void. The only friends you have are billions of crystals, but the...

The future has been saved. Four years after Silver returns to the future, he finds himself fighting his new nemesis, which he's been fighting for two years at this point...

When an explosive battle with Dr. Eggman shatters the universe, Sonic races through parallel dimensions to reconnect with his friends and sister and save the world. Thi...

Sooooo... don't judge. I was inspired by someone to write this so I really hope you do enjoy this. It's literally the Frozen plot with some OBVIOUS changes throughout th...

Evil!Sonic Prime AU They thought he was their friend. They thought he was helping them make their homes a better place, as he made a huge difference in all of their shat...

[A rebooted version of the anime, Sonic X. Obviously Enough.] On an unnamed world, Sonic the Hedgehog, Miles "Tails" Prower, and Amy Rose attempt to rescue Cre...

The story follows Sonic the Hedgehog, Miles "Tails" Prower, Knuckles the Echidna, Amy Rose, newcomers Big the Cat and E-102 Gamma (along with Ash and co.), in...

➜ 𝙔𝙤𝙪 𝙠𝙣𝙤𝙬 𝙮𝙤𝙪'𝙧𝙚 𝙞𝙣 𝙡𝙤𝙫𝙚 𝙬𝙝𝙚𝙣 𝙮𝙤𝙪 𝙘𝙖𝙣'𝙩 𝙛𝙖𝙡𝙡 𝙖𝙨𝙡𝙚𝙚𝙥 𝙗𝙚𝙘𝙖𝙪𝙨𝙚 𝙧𝙚𝙖𝙡𝙞𝙩𝙮 𝙞𝙨 𝙛𝙞𝙣𝙖𝙡𝙡𝙮 𝙗𝙚𝙩𝙩𝙚𝙧 𝙩𝙝𝙖𝙣 𝙮𝙤�...

Join Peach the Rabbit helping Sonic the hedgehog and her Friends when they end up in world called Earth and try stop Dr.Eggman from taking over it And Finding Chaos emer...

Y/N is Tails older brother. He have been taking care of his bro even since. And when they meet Sonic, Y/N and Tails became best friend with him. They gone to a lot of ad...

(There is something new for the Nintendo Switch to make this game and I still love it.) * If everything was different, you could actually get in character. I got the gam...

Y/N is a Robotic helper for Tails. Tails Create Y/N as a assistant and a friend. Overtime Tails start to develop a crush on her. However when the shards shatter. Y/N and...

The Chaos Emeralds have gone missing, their last known location are at 3 islands called, "The Starfall Islands," home to an ancient civilization that died off...

When an explosive battle with Dr. Eggman shatters the universe, Sonic and Elliott races through parallel dimensions to reconnect with their friends and save the world.

"𝖨 𝖽𝗈𝗇𝗍 𝖼𝖺𝗋𝖾 𝗐𝗁𝖺𝗍 𝗒𝗈𝗎 𝖽𝗈 𝖻𝗎𝗍 𝖨 𝗐𝖺𝗇𝗍 𝗆𝗒 𝖻𝗋𝗈𝗍𝗁𝖾𝗋 𝖻𝖺𝖼𝗄." ~~ Or in which a sister and brother lost in shatterspaces but goin...

unedited - inspired by my very first (sonic) fanfic ever from over a decade ago. This is an AU where Sonic and Friends are sent back to Earth, but this time, they're hum...

Amy has finally admitted that she has feelings for Sonic. After that fangirl stage, she and Sonic agreed to move on from that time and forget about it. They've become gr...

Have you ever lived your whole life believing everything you were in daily life is what it meant to be.....but part of you felt it was wrong? That's the feeling Sonic an...