I see option of buying the game but I am not too sure if this works on ubuntu. Want to be sure before spending money
Yes, at least on my machine.
- Install Steam and buy the game.
- Force the use of Proton.
- Configure the Launch Options (from here, step 4):
PROTON_NO_ESYNC=1 PROTON_USE_WINED3D=1 %command%
- Install the game.
- Start the game -- may download additional dependencies (e.g. Proton).
You may alternatively look into installing Anbox, an android emulator for Linux, as the game is free and very lightweight on Android.
sudo snap install --devmode --beta anbox
See here for more elaborate instructions on Ubuntu 20.04.
Anbox does require your CPU to support SSE, which mine does not, so I cannot report on whether this is actually possible.