are -> are
And so on for each subsequent sentence.
So "puzzle-adventure game" becomes Puzzle-adventure Game? No, maybe not. Alternatively, find synonyms for the entire phrase. Let's see. "Puzzle-adventure game" can be replaced with "Mystery quest title", "Enigma-solving adventure play", and "Conundrum-based exploration game". Not sure if those are standard terms, but it's a stretch. Alternatively, maybe find a synonym for the entire phrase as a unit. The phrase describes a genre of game. So alternatives could be "Interactive mystery experience", "Brain-teasing adventure play", "Puzzle-solving quest title". Hmm, but that's not precise. Alternatively, use "a type of game where you solve puzzles and go on adventures". mystery case files dire grove download