If you wanna help us with translation, you can write to me and we will discuss itTbh I actually have enjoyed the minigames somewhat; my only complaints would be the translation is iffy (but it's technically fine since it's still readable so I guess upon completion just revamp the English dialogue? Heck I'd probably rewrite all the English for a low commission since I like the game; but I couldn't translate it initially) and...
The riddles; while all games are skippable I choose to play the hardcore mode to keep my unlocked scenes. More importantly, I actually enjoyed some of the minigames and it makes it feel like I somewhat earn story progress and "scenes".
That being said, due to the half-broken English I admit I have no figured out a single riddle; I used to go on riddle sights and do riddles for fun, but I can't interpret what the riddle means to even think of an answer. I think having a riddle puzzle is fine, but I'd suggest rewriting all of the riddles and get them off of a riddle sight or something along those lines; that way those who are truly stumped can raw google it (instead of needing this thread) and those who like riddles can understand it to read it.
All that being said the games original language is Russian(?) so we should be thankful we have an English version; there are hundreds of AMAZING Japanese eroge I wish I could play that will likely never get English patches.