Well, i want to say, i am playing on my smartphone, with joiplay, but the game lag too much, like, the game get 10-15~20fps while i am playing, and when I go on menu or configurations that game gets 40-50fps, and that don't make sense, because if the game get this fps in the menu or configurations isn't my phone.

Hey!
Sorry to hear you are having FPS problems. Unfortunately, the current version of the game is fairly intensive compared to similar game due to various systems in play in the background. From internal testing the game should run fine via joiplay on recent flagship android phones from around 2020 and newer. Pixel 5, 6, 6a, 7, and s20, s21 (with snapdragon) all seem to run the game fine.

We hope to optimize the game for lower-end hardware in future versions. So stay tuned!

One way to fix this is to go to Joiplay settings and remove upscaling while adding frameskip, then change the ingame text speed to Instant. It doesn't eliminate the issue, but it helps. The phone will heat up regardless though because it's still pulling too much ram, more than it reasonably should when maps are static.

For the dev, please make sure there aren't ghost objects left over on the maps.