Confused with what sprite size should be.

Hello everyone,

I am looking forward to make a 2d brick breaker game, but I am pretty much confused with what sprite size should be there for the game, so that it is optimal. I will be using Photoshop for sprite creation.

Also what is power of 2 thing. I am targeting for mobile devices.
Is there any universal pixel size for sprites.

thanks in advance

 

In unity the default unit size for a sprite is 100px so moving your object +1 in the x direction will move it 100px if I am not mistaken. You can modify each sprite by clicking on it and changing the unit size the smaller the number the bigger it will be on screen. The larger the number the smaller it will be on screen. You should however try not and change the unit size for the sprite, but change the size in photoshop instead.

So when making a brick 50px x 100px in Photoshop, it will be 0.5x1 in unity.

In the Object's transform, you should not change its scale if you can help it.

I hope this helps!