Those splice type of cheats require a highly skilled player who can play well for short amounts of time.

This was probably over 5 years ago.

I say “money”, but it was some sort of subscription. Like, become an X member and unlock the entire game sort of thing.

This is an ancient project. At some point in the past, I went to this site and it was intentionally broken by its developers, such that it would only guess from a small subset of possible targets, and if your character was outside of that, it would act like it knew the answer, but wouldn’t say unless you gave them money.

I don’t know if that’s changed since then, because that experience ruined it for me, and I won’t be going back there.

Are they even trying to change that reputation? The last I heard was that if you published a game app that was any sort of popular, you could expect it to be stolen and resold in China.

I also generally find it hard to trust any software produced in any totalitarian state.