Inside there are 4 sets of smoke animations, each set with individual 512x512 PNG images for you to put together in a sprite sheet for your game using your own processes or a sprite sheet packer such as this.

These animations are of smoke effects.

As listed below, this resource is being provided under an "Attribution" license.  This means you are free to use it for any purpose as long as "Pow Studios" is given credit.

(the black background in the following preview images are not in the final frames)

Smoke_up is a puff of smoke eminating from the bottom of the image. Use this for effects like steam puffs, bullet impacts, fire smoke and etc.

Smoke_right is a puff of smoke that can be used for effects like smoke coming out of a muzzle shot, a blast from an engine, or firing a grenade launcher. Its general direction is facing the right.

Smoke_jump can be used for a platformer, whenever the character jumps. Spawn this under their feet right as they jump.

Smoke_plume is a circular puff of smoke. Use this for rocket trails, and wherever you need smoke to puff. It has no direction. In fact, if you want to be a genius, give this sprite a random initial direction to mix it up!