The top 20 popular Free Simulation Games for Android in Japan

Check out the top Simulation Games which are free to download. We went through all Simulation Games for Android on Google Play in December 2025 and picked the best ones for you to download onto your Android phone. This Android game list is sorted by the popularity in Japan. Last updated on 2025-12-20.

SimCity BuildIt

ELECTRONIC ARTS

Welcome, Mayor, to the city builder and simulator! Be the hero of your very own city metropolis. This is the city-building game to design and create a beautiful, bustling town or metropolis. Every de…

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100,000,000+ downloads

ELECTRONIC ARTS
100,000,000+ downloads
SIMULATION

SimCity BuildIt

Welcome, Mayor, to the city builder and simulator! Be the hero of your very own city metropolis. This is the city-build…

Megapolis: City Building Sim

Social Quantum Ltd

Welcome to Megapolis — one of the most exciting city building games and a construction simulator where you can build the world's best metropolis. A true economic simulation game and a shining …

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100,000,000+ downloads

Social Quantum Ltd
100,000,000+ downloads
SIMULATION

Megapolis: City Building Sim

Welcome to Megapolis — one of the most exciting city building games and a construction simulator where you can bu…

The Sims™ FreePlay

ELECTRONIC ARTS

From the creators of The Sims™ comes a complete Sims experience on mobile! Grow SimTown to expand your Sim community and create an entire town with your own style, personalities and dreams!&nbs…

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10,000,000+ downloads

ELECTRONIC ARTS
10,000,000+ downloads
SIMULATION

The Sims™ FreePlay

From the creators of The Sims™ comes a complete Sims experience on mobile! Grow SimTown to expand your Sim commun…

Dragon City: Mobile Adventure

Ready to master one of your favorite dragon games? Download Dragon City Mobile to fight and feed adorable fire-breathing dragons in this epic PvP adventure! Build floating islands in Dragon City Mob…

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100,000,000+ downloads

Social Point
100,000,000+ downloads
SIMULATION

Dragon City: Mobile Adventure

Ready to master one of your favorite dragon games? Download Dragon City Mobile to fight and feed adorable fire-breathin…

Ndemic Creations

Can you infect the world? Plague Inc. is a unique mix of high strategy and terrifyingly realistic simulation. Your pathogen has just infected 'Patient Zero'. Now you must bring about the end of huma…

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100,000,000+ downloads

Ndemic Creations
100,000,000+ downloads
SIMULATION

Can you infect the world? Plague Inc. is a unique mix of high strategy and terrifyingly realistic simulation. Your pat…

Fallout Shelter

Bethesda Softworks LLC

** Google Play Best of 2015 ** Mobile Game of the Year - 2016 DICE Awards Winner 2015 Golden Joystick Best Handheld/Mobile Game "Might just be the best free-to-play game out there" - Game…

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50,000,000+ downloads

Bethesda Softworks LLC
50,000,000+ downloads
SIMULATION

Fallout Shelter

** Google Play Best of 2015 ** Mobile Game of the Year - 2016 DICE Awards Winner 2015 Golden Joystick Best Handheld/Mo…

YOU are about to PLAY GOD. Rule over a living, breathing world. It is as SIMPLE to play with as it is AWE-INSPIRING to behold. Feel truly powerful in the most delightful, charming and tactile world …

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10,000,000+ downloads

22cans
10,000,000+ downloads
SIMULATION

YOU are about to PLAY GOD. Rule over a living, breathing world. It is as SIMPLE to play with as it is AWE-INSPIRING to…

The Sims™ FreePlay

ELECTRONIC ARTS

From the creators of The Sims™ comes a complete Sims experience on mobile! Grow SimTown to expand your Sim community and create an entire town with your own style, personalities and dreams!&nbs…

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100,000,000+ downloads

ELECTRONIC ARTS
100,000,000+ downloads
SIMULATION

The Sims™ FreePlay

From the creators of The Sims™ comes a complete Sims experience on mobile! Grow SimTown to expand your Sim commun…

Baby Care : Hamky (hamster)

- Baby hamster Please enjoy the daily life of Hamky together. - Hamky is cute and expresses various emotions and reacts to the behavior of the children and causes curiosity. - You can play various …

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100,000+ downloads

RootJade
100,000+ downloads
SIMULATION

Baby Care : Hamky (hamster)

- Baby hamster Please enjoy the daily life of Hamky together. - Hamky is cute and expresses various emotions and react…

My Fashion World – Click to show

중학생이 만든 자동차 운전 게임입니다! (3D운전교실 팬게임) -자동차 종류 •Hyundai Accent •Hyundai Tucson •Tesla Model S Plaid •Porsche 718 Cayman GT4 •Tesla Mode 3 •Volvo Xc70 •Tesla Cybertruck…

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10,000+ downloads

Funglesoft
10,000+ downloads
SIMULATION

중학생이 만든 자동차 운전 게임입니다! (3D운전교실 팬게임) -자동차 종류 •Hyundai Accent •Hyundai Tucson •Tesla Model S Plaid •P…

City Bus parking: Driving Sim

Brain Hedge Gamers

Experience the thrill of driving in City & Parking Bus 3D, a unique bus simulator game with two exciting modes. Choose your favorite bus, explore realistic environments, and master different chal…

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1,000+ downloads

Brain Hedge Gamers
1,000+ downloads
SIMULATION

City Bus parking: Driving Sim

Experience the thrill of driving in City & Parking Bus 3D, a unique bus simulator game with two exciting modes. Cho…

Scooter Factory

BIGWALL TECHNOLOGY

Welcome to the universe of the Scooter Factory reproduction game! This game will allow you an opportunity to turn into the supervisor of your own Scooter Factory chain and deal with each part of it f…

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BIGWALL TECHNOLOGY
500+ downloads
SIMULATION

Scooter Factory

Welcome to the universe of the Scooter Factory reproduction game! This game will allow you an opportunity to turn into …

ar TECHNOLOGIES

The Warm ups app is an innovative and engaging game that seamlessly integrates physical workouts with Android devices. Players are immersed in a dynamic and exhilarating experience where they must re…

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ar TECHNOLOGIES
10+ downloads
SIMULATION

The Warm ups app is an innovative and engaging game that seamlessly integrates physical workouts with Android devices. …

Summon and train your knights anytime, anywhere—quick and easy! * Endless Unit Summons * Collect Duplicate Knights to Level Up * Deploy the Knights You've Trained * Battle Against Other Player…

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Ukidoking
10+ downloads
SIMULATION

Summon and train your knights anytime, anywhere—quick and easy! * Endless Unit Summons * Collect Duplicate Knigh…

日曜ゲーム工房

"Cute Cat House" is a new app that provides the fun of loving and raising kittens. ◯ Raise kittens with a variety of appearances! Kittens with various color patterns and cute features will…

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5,000+ downloads

日曜ゲーム工房
5,000+ downloads
SIMULATION

"Cute Cat House" is a new app that provides the fun of loving and raising kittens. ◯ Raise kittens with a va…

Monster Story by TeamLava™

Hatch, raise, collect, and breed strange and cute new monsters in your own tropical monster paradise! Become the greatest Monster Trainer - you could be the first to discover the ultra rare Diamond …

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1,000,000+ downloads

TeamLava Games
1,000,000+ downloads
SIMULATION

Monster Story by TeamLava™

Hatch, raise, collect, and breed strange and cute new monsters in your own tropical monster paradise! Become the great…

Join 5 other strangers to try & discover which 1 of them is an AI agent pretending to be a human! In AI Imposter, you play 6 rounds of questions & answers, & at any point when you think y…

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Jabrils
500+ downloads
SIMULATION

Join 5 other strangers to try & discover which 1 of them is an AI agent pretending to be a human! In AI Imposter, y…

Glitter Dress DIY – Click to show

Idle Fish 2: Fishing Tycoon

MULTICAST GAMES

Do you like idle fishing simulator games? Get in your boat and go idle fishing in the fish kingdoms with Fish Idle, a new game about an idle fish tycoon 2 that will bring more fun than any other to y…

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1,000,000+ downloads

MULTICAST GAMES
1,000,000+ downloads
SIMULATION

Idle Fish 2: Fishing Tycoon

Do you like idle fishing simulator games? Get in your boat and go idle fishing in the fish kingdoms with Fish Idle, a n…