I think this one should go to
https://cryptocollider.com, it really is a unique website. Pay them a visit with a flash enabled browser and you'll see what I mean. What is the most innovative gambling/game website that accepts altcoins in your opinion.
I don't like it. Because it runs on flash and flash is very vulnerable and outdated
This really isn't that of a big issue today. Chrome runs it in a sandboxed environment for example so in term of personal security there isn't much risk. It's not like the entire website's infrastructure depends on it, it's just the game side. Crypto wallets are secure in other ways ofc, but I'm not too familiar with the technical side myself.