Last updated on December 14th, 2025 at 11:45 am
Subway Idle 3D – Simulation Game Review
Subway Idle 3D is a Simulation game from R.G.B. SRL, first launched in 26th November 2020.
It’s rated 4+ and currently has 854+ ratings on the App Store.
What Makes Subway Idle 3D Stand Out
Subway Idle 3d tycoon, the idle metro simulator!
Subway Idle is all about upgrading and maintaining a subway map for a growing city. Upgrade and connect stations between other stations and get your trains running. As new stations open, earn more money and upgrade your metro even further! Decide where to use your limited cash flow. Be sure to keep your city moving.
• Multiple cities to progress through!
• Earn while your offline to advance your metro!
• Tons of upgrades to advance your network.
This Simulation game offers engaging gameplay and regular updates for mobile players.
Player Feedback
As a newer release, Subway Idle 3D is building its player community. Early feedback suggests .
Recent Updates & Development
Latest Update: 4th December 2022
Recent improvements include:
Bug fixes
Download & Availability
Subway Idle 3D is available through the official App Store for iOS devices.
Get Subway Idle 3D on App Store
Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.
Compatible with iPhone and iPad devices.
Player Experience Highlights
Community Insight:
We cant get any of the lines past bronze because in order to prestige a line to silver you have to pay 100 gems or watch an ad. We cant get 100 gems because all the achievements either dont work or require us TO PRESTIGE A LINE, and the advertisements dont load at all.. Its impossible to fully upgrade anything.
Its a really nice game to relax on, we got it today and Im in the 4 WORLD! Get it today.
This game sends you an ad every 30 seconds and its hardly even a playable game, you just tap buttons. Its not what the picture looks like at all. We do not believe that actual people rated this 5 stars, it must have been the game creators.
The only problem we have with this game is we are unable to collect from the gem train. We read the other reviews and Im not the only one with this problem. Please fix.
You guys seriously need yo work on your math skills, please!!! We are supposed to be getting 3x our leveling up bonus for watching an ad. Well sometimes we do not even get 2x the money that we are entitled to even though we have watched the ad in its entirety and exited the ad and returned to playing our game. One of our base level up bonuses was for 26.8 trillion dollars. We were being told that 26.8 x 3 was 51.84 T dollars. 51.84 is not even 2x times the amount of 26.8. 26.8 x 3 is 78.4 T dollars. There is a GINORMOUS difference between 51.84 T dollars 78.4 T dollars!!! Over 37 T dollars difference. We mean what is even the point of our watching an ad for a certain reward if we are not even going to get all of the reward that we watched the ad for to begin with.
Its not a good game when you make the first upgrade and an ad pops up and then the same for every upgrade you make.
The playable screen stretches too much to be playable and ads block the upgrade buttons.
Cant collect from the Gem Train.It just opens and closes. PLEASE FIX. From what Ive read in other reviews this problem has been happening to other people as well for MONTHS without a fix yet.
This is day one stuff. DONT PUT YOUR ADS OVER IMPORTANT GUI ELEMENTS. The banner at the bottom is over the general upgrade bar, making it literally impossible to use. And the banner never goes away unless you buy the premium upgrade. The underlying game is fine, looks like standard idle clicker stuff, but the banner needs to go.
Hello we are telling you about this game and why we have ads on the title so while we were first playing a few minutes ago it was actually fun well then we were like leveling up a minute ago then a ad popped up it was the same every time well anyway it is very fun but we we are so happy that the game is fun but please.
They have put an ad bar across all the upgrade buttons at the bottom of the screen. So we guess they are trying to make you spend $3 to remove the adds.
Yeah u just tap but it is super fun.
Basically the developers were so smart that they put ads across the bottom and you cant play the game because it covers up the buttons. Genius level.
So it helps speed up parts, would be nice to be able to collect gem train. Can you fix, or is this game just trying to be a cash cow.
Game is fine. Lots of ads the issue is that you cannot collect from your gem train. It just opens and closes. Needs to be fixed ASAP.
The ad bar is at the bottom of the screen which is also where the upgrades for the track are located. You cant click an upgrade without clicking the ad bar. We wish we could submit a photo so you can see what Im talking about. Put the ad bar elsewhere.
User feedback from Apple App Store
App Details
- Version: 4.3
- Size: 112.13 MB
- iOS: 11.0 or later
- Languages: EN
- Content Advisory:
- Developer: R.G.B. SRL
Last updated: 4th December 2022 | Genre: Simulation | Developer: R.G.B. SRL