[Fix] Dev world should be non visible.
[Fix] Dev world should be non visible.

SamOatesJams/Ludumdare30,SamOatesJams/Ludumdare30,samoatesgames/Ludumdare30,samoatesgames/Ludumdare30,samoatesgames/Ludumdare30,SamOatesJams/Ludumdare30