I put a geyser as terrain and would like to place a gas sprite animation on top of it, is this possible? if so, please help me with how. if not, please explain if there is any other way to do it. thanks.

Uhm you can place green gas puffs as sprites, but i think most of them crash. Just try a few maybe one or another works for you.
Impossible grandma uses that, but whenever I tried it I got a crash. Don't know what trick the map used.

Thanks, but I tried that already, it doesn't seem to work. I feel like I've tried everythig.

copy the one from impossible grandma

Normal gas puffs don't work, but there is a doodad from the desert world terrain that periodically spews up a puff of gas that looks fairly similar. In Scmdraft it can be found under Sprites>>Doodads>>Desert>>Doodad 34 (Overlay).

Ah, NerdyTerdy that is perfect, even better than the green gas too. And it works. Thanks so much.

The normal gas animation in the sprites only appears once, then disappears, glad you found a working one though.