Despite having never played the last of us myself (and i will never buy it because i only play on pc, the remaster is a mess, and naughty dog sucks), I can feel your game captures the spirit of the ending of that title perfectly!
Great concept and atmosphere! However, the "quit to main menu" button really needs a confirmation, and it is hard to distinguish from the map button. I have many times clicked that button by mistake and lost all progress as a result.