Theory Play (JP: Funtime) is a new feature in Theory World 3: Lesser and Greater, it can be used to play mini-games and play with your teammates.
The feature contains mini-games that are takes on classic playground games including Tag, Tug of War, Obstacle Course, etc. There are also original mini-games such as Invention Smash (where you must destroy as many of Beatrix Badwin's inventions within an amount of time), Balancing Acts (where you must balance your teammates on top of your head for as long as possible), and Musical Arms (similar to Musical Chairs, except that you must time your arm pose correctly when the music stops). Winning them earns the player food to raise the bloat meter, drinks to raise the quench meter, or toys and electronics to raise the fun meter.
Interaction with teammates includes chatting with them (whether done via the game system's microphone, keypad, or from a selection of pre-made quotes). You can raise the "favor" meter if your quote positively affects your teammate, but if not, it will decrease.
Touching a teammate allows players to massage one. They depend on the Likes and Dislikes of each teammate. If massaged on a negative spot (such as the back of Reicheru's neck or her kimono, Satoko's breasts, Ri Kon-Yung's sides, or Marie Lara-Rutter's right arm, especially when holding the Law plush, an unlockable item, Ri Min-Li's lapel pin and skirt, Ri Dae-Jung's ponytail, this will cause him to shoot you, causing damage and decrease friendship), however, the favor meter will decrease. If a female character is wearing a skirt or dress, flipping the skirt or dress to reveal the panties will decrease the favor meter.
Dislikes and LikesEdit
Each of your teammates has different likes and dislikes which change their favor rate.
Likes: Left part of neck
Favorite Food: Onigiri and Cream Cheese bagels
Least Favorite Food: Bread and Hamburgers
Favorite Toy: Anime Girl plush
Least Favorite Toy: Rainbow Dash plush
Expression: Very mischievous-looking and may lick his finger or bite his gloves in a seductive manner, feels agitated if feet touched, taking his footwear off increases the chance of being injured.
Likes: Hair and cheek
Dislikes: Hand if she's holding her Law plush, also her leg.
Favorite Food: Cold Noodles
Least Favorite Food: Pizza
Favorite Toy: Simpsons plushie, also the Law plush, DPRK flag
Least Favorite Toy: Pillow Pet, Rainbow Dash plush.
Expression: Calm and cautious, she will constantly jump, and hide from you.
Likes: Side of neck and shoulder
Dislikes: Ponytail (This results in loss of health, he will also bring out a handgun and shoot you), poking him also results in damage, his abdomen due to the wound, which will cause him to flinch and gasp in pain.
Favorite Food: Cold Noodles and Onigiri
Least Favorite Food: Spicy food
Favorite Toy: DPRK flag, Simpsons plushies, Action figures.
Least Favorite Toy: Pinkie Pie Plush
Expression: Very stern, angry and serious, rarely smiles, and will constantly threat to shoot you, if full and try to feed him, he will turn away, smiles if given action figures
Note: Not very easy to please unlike his female counterpart.
Likes: Right side
Favorite Food: Ramen and Sakuma Drops
Least Favorite Food: Cupcakes with MLP on them
Favorite Toy: Any Transformers figure
Least Favorite: Any MLP toy
Expression: Is timid and shy and she will ask for Transformers, angry reaction when offered MLP toys.
Sophie the OtterEdit
Favorite Food: Fishicles
Least Favorite Food: Liver
Favorite Toy: Duck Plush dubbed "Flick Duck, Jr.", Calico Critters/Sylvanian Families figurines, 3DS, Any Ben 10 or Ed Edd n' Eddy figure
Least Favorite Toy: Baby Laugh-a-Lot, Dora Aquapet
Expression: Content-looking, is shown wagging her tail and sometimes giggles
Marilou the OtterEdit
Favorite Food: Strawberry Shortcake Cereal-flavored Fishicles
Least Favorite Food: Asparagus
Favorite Toy: Hoppopotamus Plush, Pretty Bit Popple Plush, or any 80's toy she likes
Least Favorite Toy: Paddleball
Expression: Timid-looking. She taps her foot and adjusts her ponytail when left idle
CJ the OtterEdit
Favorite Food: Fruit Brute-flavored Fishicles
Least Favorite Food: KFC
Favorite Toy: Any Transformers Figure, Digger Mole plush, Pandeaver plush
Least Favorite Toy: Barbie dolls
Expression: Also timid-looking. He snaps his fingers and winks at the player.
Likes: Nape of neck
Dislikes: Breasts and between the legs, shirt being unbuttoned to expose cleavage, attacks you if you expose her breasts, which is covered by a censor bar.
Favorite Food: Any Japanese cuisine
Least Favorite Food: Pasta
Favorite Toy: Levi plush, any anime plushie
Least Favorite: My Little Pony toys
Expression: Calmed expression, angry expression when breasts touched or being unbuttoned or being exposed.
Likes: Shoulder Dislikes: Glasses
Favorite Food: Baozi or onigiri
Least Favorite Food: Bread or lemon
Favourite Toy: Japan or Taiwan flag
Least Favorite Toy: Twilight novel
Expression: A bored, solemn expression, when his glasses are taken, his eyes shut and he will constantly yell to give them back.
Dislikes: Right leg
Favorite Food: Onigiri
Least Favorite Food: Hamburgers
Favorite Toy: Shadow the Hedgehog plush
Least Favorite Toy: Barbie doll
Expression: An emotionless expression, angry expression when angered
Catherine the SpellcasterEdit
Likes: Shoulders and arms
Favorite Food: Spicy chips, chicken nugget, or muffins
Least Favorite Food: Haggis
Favorite Toy: Any type of electronics, paddleball, Nerf
Least Favorite Toy: Anything MLP related
Expression: Will look at you in an "I'm going to kill you" expression when furious, will refuse to interact when sad.
Igor the MiiEdit
Favorite food: Any snack or sweet
Least Favorite Food: Beans
Favorite Toy: ??? (Haven't decided. -Igor)
Least Favorite Toy: Anything Broken
Irina the MiiEdit
Likes: Shoulders and Legs
Dislikes: Upper Chest
Cuong Thi Edit
Likes: Back of neck
Dislikes: Abdomen and head
Favorite food: Vegetable rolls and rats
Least Favorite: Squid
Favorite Toy: Vietnam flag
Least Favorite toy: My Little Pony
Expression: Is very seductive and will flirt with you.
Annie Farrell Edit
Dislikes: Breasts (Arm if holding Winter Soldier plush figurine))
Favourite Food: Cucumber
Least Favourite Food: Anything meat-rekated
Favourite Toy: Winter Soldier plush figurine (Unlocked if you already downloaded the Winter Soldier Doll Case DLC)
Least Favourite Toy: Barbie doll
Expression: Looks away, if holding her doll, clutches it tightly.
- Inspiration from the feature came from Pokémon-Amie, an interactive feature introduced in Generation VI of the Pokémon games.
- The favorite toys in each bio would later play the role of their respective characters in Toy-Ya.