Drawing PNG

[KT6491]

I'm drawing a building in a PNG of the size of 128px*128px. However, I find that there is not enough space to draw the building. What size of the PNG should I use to draw?
Please confirm it can be shown normally!
Thank you! (If I post the topic at the wrong place, can moderator(s) help me move it?)

[Alex. Brose]

Post your graphic and we'll see how we can help you.

[VS]

When one 128x128 tile is not enough, you can go upwards into another tile - so height 256 and keep the building base at the bottom. In pak128 some skyscrapers have even four tiles...

If it's not just height, then it's more complicated.