gravitation 3+dfsg1-5build1 (ppc64el binary) in ubuntu focal

 Gravitation is a short, autobiographical pixelated art game by
 Jason Rohrer. It is a followup to his previous game, "Passage".
 It can be explored in approximately 8 minutes. If in doubt,
 please keep playing. If you still don't understand the game,
 please read the game creators statement on the website and
 the experiences of other people linked from the website.