Just to clarify, though, I’m not the programmer behind the Denise emulator, that’s PiCiJi. But I did contribute to some of its features (mainly regarding ideas and really alot of testing) and I was in permanent contact with the programmer via PM for years. Since some of my ideas are incorporated into the emulator, I’m naturally very familiar with it and those mentioned, unofficial manuals for example, are my work too.
Feel free to do that, ntpr and mention Denise as well, on your website of the game. I am absolutely certain, that PiCiJi won't have any objections to that after all. Why would he, it’s a good thing. And by the way, HOXS could also be mentioned, as it plays in the same league of compatibility as Denise and VICE and I also know David Horrocks, its programmer. Just like in the Denise emulator, HOXS also allows the user, to freely configure the controller-buttons and map keyboard-keys to them, for example. Therefore this emulator, just like Denise, is also highly recommended for gaming. In this mapping-keys regard, VICE still lags somewhat behind the other two emulators, but on the other hand, it can emulate a wide variety of hardware.
I don't know one single C64 game (and there are thousands), that don't work perfectly in these mentioned three emulators, so you could confidently recommend them all, for playing your games, ntpr.