There is a way on open the game without the launcher , go to your ava folder , go to Logs folder, see a *.txt (* Stands for any txt file you see): Go to the end of the file were you see
, you copy what i told you (Obviusly replace [SOMETHING HERE] with the things you have on your txt) then go to Cmd (Command Prompt).
AVA.exe -key="[SOMETHING HERE]" -steam=true -sublang=USA
# Change directory to yours Binaries folder inside AVA .
# Then type the thingy you copied before .
Hope i helped , .