Doesn't work on copenhagen_bram's computer
He tries to run this:
$ solarus.run ~/solarus-games/voadi [Solarus]  Info: Solarus 1.6.0 [Solarus]  Info: Opening quest '/home/elonsatoshi/solarus-games/voadi' Illegal instruction (core dumped)
And it ends there, resulting in a black screen. No error.txt can be found in the directory.
About his system:
yes it's a 64bit ubuntu 18.04 that i tried unsuccessfully to turn into xubuntu and then lubuntu