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 August 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 2025-08-05.

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 — a city building construction simulator where you can build the world's best metropolis. A true economic simulation game where you can become designer of your own city! …

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100,000,000+ downloads

Social Quantum Ltd
100,000,000+ downloads
SIMULATION

Megapolis: City Building Sim

Welcome to Megapolis — a city building construction simulator where you can build the world's best metropolis. A…

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…

Slime Kingdom - Merge Strategy

◆Slime Kingdom - Merge Strategy A free-to-play merge strategy defense game that you can enjoy to spare time! Take advantage of the unique skills of slimes and stick them together to defeat your enemi…

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OmoLab Games
500+ downloads
SIMULATION

Slime Kingdom - Merge Strategy

◆Slime Kingdom - Merge Strategy A free-to-play merge strategy defense game that you can enjoy to spare time! Take advan…

Lie Detector - Truth or Lie

Step into the exciting world of our simulated lie detector! Engage in a playful polygraph experience by utilizing our fingerprint scanner feature. Simply request the participant to type his statemen…

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10,000+ downloads

KOSHINA APPS
10,000+ downloads
SIMULATION

Lie Detector - Truth or Lie

Step into the exciting world of our simulated lie detector! Engage in a playful polygraph experience by utilizing our f…

Luxury Car Parking Simulator – Click to show

Bell Simulator – Click to show

Parkour Descend – Click to show

Ultimate Trucking World

Blue Diamond Official

🌟 Welcome to the Ultimate Trucking Adventure! 🌟 Get ready to embark on an epic journey in Truck Delivery Quest, where you take on the role of a skilled trucker navigating challenging terrains and …

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100,000+ downloads

Blue Diamond Official
100,000+ downloads
SIMULATION

Ultimate Trucking World

🌟 Welcome to the Ultimate Trucking Adventure! 🌟 Get ready to embark on an epic journey in Truck Delivery Quest, wher…

Color Page ASMR: Art Coloring – Click to show

Armed Forces Soldier Operation – Click to show

Ultimate Motor Simulator 2019

- The Real Motorcycle Physics - In our game, the most realistic motorcycle physics system was used. With engine exhaust sounds from a great real motorcycle and a variety of effects, you do not have t…

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100,000+ downloads

gkhnymngames
100,000+ downloads
SIMULATION

Ultimate Motor Simulator 2019

- The Real Motorcycle Physics - In our game, the most realistic motorcycle physics system was used. With engine exhaust…

Bid & Win: Car Containers Wars

Car Containers Wars: Auction Adventure Get ready to dive into the ultimate car auction experience! In Bid Wars: Car Auction Adventure, you start with nothing and build your way up to owning the most…

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5,000+ downloads

nununu games
5,000+ downloads
SIMULATION

Bid & Win: Car Containers Wars

Car Containers Wars: Auction Adventure Get ready to dive into the ultimate car auction experience! In Bid Wars: Car Au…

车毁灭山地越野车闯关游戏 – Click to show

Idle Rising - Online Idle RPG

Step into the ultimate Idle RPG experience Harvest wood, mine stones, gather rare minerals, and craft your way to victory! Build legendary equipment, defeat powerful foes, and conquer dungeons to bec…

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idleveloping
500+ downloads
SIMULATION

Idle Rising - Online Idle RPG

Step into the ultimate Idle RPG experience Harvest wood, mine stones, gather rare minerals, and craft your way to victo…