i am sure that if bitcoin is available in every places, we can play arcade machine and make payment with bitcoin but i think until the time is come, for now we can only play with fiat. but it is a good idea to see in future if this is really happen so we can play the arcade like the old time.
Agree. Anything can happen, once Bitcoin becomes used in the mainstream world, making out a decentralized economy free from government, and banks intervention. People can buy, and sell stuff with Bitcoin in any place from: department stores, grocery stores, and much more.
Arcade machines would probably become a big hit, once they accept Bitcoin, since almost anyone in the world can acquire the digital currency, not to mention that it doesn't require identity verification, and has lower fees in contrast to banks and credit cards.
However, for Bitcoin to become very useful at some point, it would need to implement scalable solutions to help make its transactions faster than what they are right now. Just sharing my thoughts.