Memory and size

Hi everyone, I'm here because I'd have a quick little question. I have a little prototype right now, 4 unfinished stages. They mainly rely on a physic engine. The project is already around 25 mb of global memory usage (around 28 while playing any level). Is this alarming or relatively normal for something with only 4 levels and aiming to have around 25 ?

Also, most of my sprites are all between, say, 100x200 and 200x500 px. There're a lot of sprites, each big chunks of the scenery also has its own normal map above it, so I can set a dynamic lightning.

It's still time to make things a little tinier, but should I ? I don't want to end up with 18 environments way too hungry for memory. Thank you all

As somebody who has run into these memory problems on just about every single game recently, I could chime in.

25 MB is nothing to worry about. I even have a game around 400MB ( in RAM ) that works on iPhones with 1GB of memory, but that is cutting it close. Had problems before adjusting a few things.

Weirdly a couple of other games ran into problems when exported using Construct 3 ( both using runtime 2 and 3 ) even though they were between 100 MB and 250 MB. Changing the background image from 2500 x 1200 to 2048 x 1080 fixed it, but anything under 4096 x 4096 should not be causing problems. There were problems even on Galaxy S6 which has 3GB of memory.

If you are only using Construct 2 and keeping it under 200-300MB seems things should work on most phones.

If using Construct 3 exporter thing seem a little unpredictable. Have no idea if that is because it's a Construct 2 project exported via version 3 that is causing problems, or simply Construct 3's spritesheeting which works differently.