Help with a puzzle

The family puzzle doesn't make sense

Azerty keyboards exist...

Lightbulb puzzle in Workroom? Reset?

Can the game be played solo?

太难了 有没有英语侠一起玩

Can I play with my friend who is on Xbox with me PC steam ?

Collectibles ... always "fun"

Confusion on family puzzle

How many can play in co-op

¿Can multiple persons play with a single copy of the game?

Controller support?

light bulbs and "new symbolic code system"

The Colour dots box

Study lock puzzle