Original name is かりんとあそぼ！, also remember to set your PC on Japanese Uni-Code. Very good gameplay, with collectible skills and weapons and some very hard jumps.
The game is in English, but there's no text apart from the start screen and the in-game menu.
A beat-em-up style vore game where you battle against all kinds of monsters and sexy monster girls (such as lamias, harpies and spider girls).
The game can be rather challenging, but you can collect upgrades to your sword and energy shot along the way, as well as other bonuses. Many people play for the h-scenes but the plot is actually nice and it almost looks like a parody of the genre.
A very simple game at its core, Kare Kano's gameplay consists of a very limited traditional VN dating sim style, where the protagonist chooses actions for the day that affect his statistics.
The actual sex simulation gameplay is pretty standard. You can browse the online repository of other players' heroines and date, then ultimately steal them. The game's dialogue is very mediocre and unimportant. The game also comes with one of the best character creators on the market, also featuring online options for finding more outfits and features.
You are a new principle at a failing school, and make it your personal mission to corrupt the students, PTA, and entire city.