Harv J :
I got a screw stuck in my case for one of my fans and I pulled on it with a hammer
Can my case fall apart?
Good morning!!!
If your case is made of Jenga blocks(Tetris is digital so it can't be included and is therefore jealous) removing one element can cause it to come tumbling down. Case's these days are made from hard plastic, acrylic, glass, steel or a combination of those materials. Removing one or more screws will not make the case disintegrate or fall apart.
On a more personal note NEVER take a hammer to a case. When you FORCE an element into place you should know you're doing something wrong. Need a hammer to insert your RAM? You're doing something wrong. Treat your case with care.
There are also pliers or *gulp* vice grips to back off a screw.
If you ever have to take off the kid gloves while building a PC remember about forums like this. Don't do what you did. There are icons above the reply boxes. These allow the OP to embed video and pic among a LOT of other tools. Please come here before resulting to cruel and unusual punishment of a PC.