I searched for some Physics tutorials but no luck. All I want to do is if you release the "W" key then the character falls down until it hits the ground. I know you would need some type of ground..and collision detection..and some velocity(I think)..but sadly I don't know much about that. ...

Example of what you didn't understand?

I'm watching that video right now! I didn't quite understand the episodes where he explained entities.lua... I think all an entity is..is code that you would group together, for example Minecraft. If you looked at the code, you would see that there's a SkeletonEntity, ZombieEntity, SpiderEntity, et...

Steamworks should help you with that.... I think.. . If there's no license it would cause chaos.

If you still have trouble there's a guy named Goature who's making some tutorials, He made a video specifically to Hitboxes

I did not see that..I need to look at my code better next time.. thanks!

Well I pretty much copied the code in the Hamster tutorial...all I did was change the Sprite (picture). For some reason the sprite just follows my mouse around and I can't use any of the keyboard keys to move the sprite. I haven't seen anyone with the same problem so I'm not sure at all on why it's ...