If you can't see any villagers, try this (thanks again PrestoDigitus): PrestoDigitus wrote: " [...] this is caused by the player's browser being zoomed-in. (To fix on Firefox, just press [CTRL]+0 "
@PrestoDigitus: Thanks for the hint regarding the screen bug. It works fine.
PrestoDigitus wrote:
"RE: play screen cutoff bug — this is caused by the player's browser being zoomed-in. (To fix on Firefox, just press [CTRL]+0 before you hit the PLAY ► button.) "