What is it you could expect form a game which is titled as"Hentai Puzzle"? Hentai themed puzzles ofcourse! But these won't be usual jigsaw puzzles because this time it will be swap puzzles - just select two pieces that are located next to each other and swap them untill all the pieces will get to their proper plositions and form assembled picture (this kind of gameplay is more easy and fast than classic jigsaw puzzle). This assembled picture will not only be hentai themed but also animated so once you solve the puzzle you can enjoy a diminutive animated fuck-a-thon flash... or you can get to the next puzzle which is going to have even more pieces and this way the challenge will be slightly increased to keep the process interesting enough for the player.