[Simple Games] Recommended Indoor Recreational Activities for Adults
When a large group gathers indoors and you think, “Let’s do something fun!”, do you ever find yourselves surprisingly stuck for ideas? In this article, we introduce simple games that are perfect for getting everyone excited, including team battles and cooperative play.
From games that require almost no props to ones you can play easily with everyday items, we’ve gathered activities ideal for indoor recreation.
Games that you progress through by cooperating naturally spark conversation and deepen relationships! There are also slightly brain-teasing games that adults will especially enjoy, so be sure to give them a try together.
- A collection of simple indoor recreational games
- Team-based recreational activities for adults that are fun even with large groups
- [For Adults] Fun recreational games. Perfect for short breaks too!
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- Games you can play with just conversation. Classic and popular activities you can enjoy without any props!
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- [Children’s Club] Easy and fun indoor games. Exciting party games
Team-based/Co-op Games (31–40)
Communication Training Learned Through the Werewolf Game

The party game “Werewolf” is perfect for deepening communication with friends.
The rules are simple: find the werewolves hiding among the humans.
First, a moderator assigns roles to each player.
The werewolves know who their teammates are, but everyone else doesn’t know who the werewolves are or what roles others have.
Players then talk things through, and each turn they eliminate one person by “executing” whoever they suspect is a werewolf.
The werewolf team also chooses one human to eliminate each turn.
If all werewolves are eliminated, the human team wins; if the number of humans and werewolves becomes equal, the werewolf team wins.
Does an English conversation telephone game work?

Let’s try playing a game of telephone in English, where each person passes along the same phrase to the next! First, present an English sentence as the prompt.
It’s recommended to have an AI tool read it aloud rather than a person pronouncing it directly.
The first person listens to the sentence and passes it on to the next person.
If the last person can accurately state what the original English sentence was and provide its Japanese translation, the group succeeds.
You could also make the sentence a question and have the last person give an appropriate answer to that question.
It’s a fun communication game that will make you laugh while also testing everyone’s English skills.
No equipment needed! Air catch ball

“Air Catch,” a make-believe game of tossing an imaginary ball without any props, is a very simple team-building activity.
Participants form a circle.
Someone calls another person’s name while miming a throw of the “air ball,” and the next person pretends to catch it and continues in the same way.
The rules are: make eye contact and call the person’s name before you throw.
Once everyone gets used to it, you can increase the difficulty by tossing multiple balls at once or speeding things up.
It builds communication skills and concentration and gets people laughing, making it great for training icebreakers and strengthening team cohesion.
It takes about 5–15 minutes, so give it a try!
Play together! 10-Second Bomb Game!
@wakuwaku_idea Elderly Recreation: Simple and Super Fun 10-Second Bomb GameElderlyRecreationTranslationFun
♪ Original song – Idea Wakuwaku Rehabilitation – Idea Wakuwaku Rehabilitation
This is a simple, easy-to-understand recreation where you pass a ball to others within a time limit! Ten people form a circle and keep passing a ball or balloon to the person next to them.
Once you get used to it, you can also throw or pass the ball or balloon to a specific person you’re aiming for.
When the timer signaling the time limit goes off, the person holding the ball or balloon loses! It’s also fun for each person to come up with and try out their own strategy.
It’s a heart-pounding game that treats the ball or balloon like a bomb.
YES/NO Quiz

A key point of “Yes/No Quiz,” where you work toward finding the answer, is that it’s a game enjoyed by splitting into a question master and questioners.
The question master chooses a topic and answers the questioners’ questions with only “Yes” or “No.” The questioners listen to the answers and try to figure out what the topic is.
To narrow down the answer, it’s important for the questioners to think carefully as they ask their questions.
It’s also a great game for team competitions, so let’s all have fun together.
Team-based and Co-op Games (41–50)
Lyrics Shiritori Game

A fun game where you play shiritori using song lyrics.
Sing a line from a song, then continue with lyrics from another song that start with the last character of the previous line.
It’s great for everyone from kids to adults—you’ll recall familiar tunes and discover new ones.
Not only for people who love singing, it’s also a chance to encounter songs you don’t know.
Perfect for karaoke, parties, and school activities.
Even those who aren’t confident singers will naturally smile—simple yet surprisingly deep.
Put your musical knowledge and creativity to use and have fun playing!
Guess the person game
A recommended guessing game for deepening communication is one where participants get lively conversation going and make new discoveries about each other.
The person posing the question should first choose a very well-known person as the subject.
The respondents ask the questioner about what kind of person it might be while imagining the answer, and the questioner should reply only with “yes” or “no.” If it’s too difficult, it’s also helpful to give simple hints, such as the person’s gender or a basic characteristic.
Set a time limit, and try it as individual or team play, adjusting to the ages of the group.



