every time i try and export my game on scirra arcade, it just says that the .zip file originated from a .c3p file and it wont accept it what do i do?

I want to release my beta game on Scirra arcade, how do i do that?

how does letterbox scale work, and how do i get to it?

I want the start screen to be smaller than the other screens, not larger and from all i know, unbounded scrolling makes the screen bigger not smaller.

Im creating a new game, and I want the title screen to look vertical, but whenever i change the layout size, there's always white on the side on the side of my screen. How do I make it so that when i open the game, that the layout will fit to the background?

I used the angle(spriteA.x,spriteA.y,spriteB.x,spriteB.y) for angle of motion for my first set. That command doesn't work for the second set for some reason. Any help?

it works now, thanks!

I cant open your previous file, what command chain would i need to do for the projectile to always target point A if point A will have varying locations?

The problem is, i dont want to use the mouse in my game, I would like to have the bullet target an enemy that will move over time. Could I maybe use the pathfinding behavior?

Im working on a game, where there are two people and its on a 2d grid battle arena. The problem im having is with the bullets not actually going in the direction of the opponent when i fire them. I can change the angle, but i cant find a way to make the bullets always go on a straight trajectory to the opponent, any help would be appreciated.