Tried running the game, doesn't seem to work unfortunately:

Error

area/1/data_def.lua:103: attempt to perform arithmetic on field 'tile' (a nil value)

Traceback

area/1/data_def.lua:103: in function 'new_room'

area/1/data_def.lua:126: in main chunk

[C]: in function 'require'

area/connector.lua:10: in main chunk

[C]: in function 'require'

main.lua:22: in main chunk

[C]: in function 'require'

[C]: in function 'xpcall'

[C]: in function 'xpcall'