There are several different yukkuri games out there, and everyone really wants these adorable things to come to life as much as possible. Instead of everyone begging for links on every game, I propose one big thread to cover all of the yukkuri games, one central thread people can go to for information and updates on yukkuri games, as well as download links.
I also propose this thread be stickied and regularly updated. Also, since I don't know all the japanese/translated names for all these games, I'm going to link to pictures of each.
First of all, the obvious most popular one, the one everyone seems to refer to as "Simyukkuri": http://yukkuri.shii.org/post/show/57315/game-reimu
http://sourceforge.jp/projects/simyukkuri/releases/
This seems to be the most popular... choose three ages of Alice, Marisa or Reimu, lots of options, and is in English. The graphics are pretty nice, the yukkuri can actually grow up and breed, and the options are plentiful. But honestly, as many options as there are, I think there are a couple that graphically are just as good, if not better... but as a pure simulator, this one is very nice. Try to get a hybrid!
This one looks very impressive: http://yukkuri.shii.org/post/show/55003/crying-danger-food-game-koyukkuri-marisa-reimu-scr
http://blog.livedoor.jp/tutisitamogura/
Password is yunyaa
The graphics seem to be hand-drawn, and these are some of the most expressive, most impressive yukkuri I've seen in a game. Tons of expressions and actions I haven't seen in other games, including hiding in a tube, rolling and crying while flapping. You don't get to choose your yukkuri... it's a momma Reimu, a koreimu, a komarisa and a baby Reimu... but you get tons of options (open the options menu by pressing 'C') including food, floors, a poster, tissues, a giant dosu Marisa with a scar (they seem to talk to it, but I can't make out what they say), a waterfall (in which I was able to pick up the mother Reimu and drop her in, making her disappear, and even say a few words afterwards), you can even change your hand to a red abyusive hand, a light blue comforting and, and a yellow accessories/clothes hand (but be careful with the clothes, I didn't take one off, and unable to poo-poo, my yukkuri actually exploded), etc. Tons of options, but there are problems... it's very hard to lift and carry the yukkuri without dropping them, hard to place them anywhere. And it's incredibly hard to see all four at once, as they'll often hide behind each other. But this game seems to have a ton of promise as well... hell, there's even some background music! This seems to be the most impressive, artistically, of all the games. Definitely worth a look.
I've been addicted to this one: http://yukkuri.shii.org/post/show/57313/game-marisa-screenshot
http://ennjiiro.seesaa.net/
Just one yukkuri, a baby Marisa, but holy crap, the graphics are very impressive, and the options are amazing. She'll do stretch-stretch, you can scold her right before she does poo-poo and she'll go to the toilet, and my favorite... you put out a stump, she'll go in and make a home declaration. And she'll even drag little leaves inside to make mister bed. It's adorable, well drawn, and very nice (and for the abyusers out there, there are needles that can go more more or less anywhere...). And if anyone wants to translate Marisa's many lines of speech, the lines are in a text file found in text > marisa > aka > akama_serifu.txt (except for her home declarations, those are bmp files) This one is easily my favorite game so far. If only they'd add a Patchy... absolutely worth a look. And seems promising that, since there are folders in both pics and text for 'marisa', there might be more yukkuri coming.
This one seems kinda promising...: http://yukkuri.shii.org/post/show/36384/abuse-accessory_abuse-box-crying-game-hybrid-koyuk
http://www.mediafire.com/?5ght1iv6125dg2o (English, but fewer yukkuri options)
This seems promising, but there's only four in-game options... choose, grab, clean and food. Oddly enough, this one, the weakest of the bunch, has actually been partially translated. I dunno, this one's got a long way to go.
And for your sick bastards in the back, I see you back there, here's a couple more... aggressive... games.
This one takes some strategy: http://yukkuri.shii.org/post/show/43269/alice-danger-factory-game-hammer-hammertime-koyukk
http://u1.getuploader.com/yga/download/222/%E3%82%86%E3%81%A3%E3%81%8F%E3%82%8A%E3%81%8B%E3%81%93%E3%81%86%E3%81%98%E3%82%87ver0.2.zip
In this one, you've got a Momma Reimu squirting out baby after baby after baby. The rarer the baby, the more it's worth (up to the mythic 128-point Sanae), and if Reimu squirts out the baby while under stress, it's worth more points. But if Reimu gets too weak, too stressed, or if time runs out, game over. A lot of strategy and gambling with your abyuse.
Yukkuri postal: http://yukkuri.shii.org/post/show/24515/alice-danger-death-game-koyukkuri-reimu-squashed-y
http://yukkuri.shii.org/post/show/6479/game-yukkuri_postal
A very simple 3D game that lets you smack some yukkuri around. Use the data > YukkuriPostalConfig_004 menu to choose how many of which type show up.
And a couple of strange flash games...
http://yukkuri.shii.org/post/show/26390/danger-death-flash-game-reimu-violence
Don't worry if you can't get far in this flash platformer. It regularly throws out impossible situations.
http://yukkuri.shii.org/post/show/2307/abuse-anon-bleeding-bubble_wrap-burst-crying-death
Three words. Yukkuri bubble wrap.
These are all the games I can find.
So... anyone think they can go ahead and translate the speech for the solo Baby Marisa game or the menu for the Momma Reimu game?
And WHERE CAN I GET ME A PATCHY? I JUST WANNA RAISE A PATCHY. GIMME PATCHY OR DIE EASY.
I propose this thread be stickied and people with more time than me add updates and new games when events warrant.
Updated by copycat