Listing to another exchange will not give a miracle to its price. I don't know if this project can still recover from even a third of its original price.
The developers should focus more on applications for their coin not the exchange listings. Is their gambling casino attracting players? Gambling industry is a huge industry so getting regular players should not be much of a burden for them.
New games are still being developed but more and more players are coming https://blockstamp.games - you can see how every day new players are joining but still theres a lot to be done!