City Train Game 3D vs Underline
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
City Train Game 3D
Experience the thrill of driving a train through a bustling city with realistic physics and stunning 3D graphics. Transport passengers and cargo, navigate challenges, and master various train types in this immersive simulation game.
- Realistic 3D city environment
- Authentic train physics
- Passenger and cargo transport missions
- Variety of train types
- Challenging levels and objectives
- Day-night cycles and weather effects
Read full descriptionHide full description
City Train Game 3D - Train Sim is an immersive mobile game that allows players to experience the thrill of driving a train through a bustling city. With stunning 3D graphics, realistic physics, and challenging gameplay, this game is sure to keep players engaged for hours on end. In City Train Game 3D, players take on the role of a train driver tasked with transporting passengers and cargo around the city. They can choose from a variety of trains, each with its own unique handling characteristics and features. From modern high-speed trains to classic steam locomotives, there is a train for every type of player. Once they have chosen their train, players can set off on a variety of missions and challenges. They must navigate through the city, following signals and avoiding obstacles to ensure that their passengers and cargo arrive at their destinations safely and on time. With multiple levels and objectives to complete, there is always a new challenge waiting for players. One of the standout features of City Train Game 3D is its realistic physics engine. Trains behave as they would in the real world, with accurate weight and momentum calculations. This means that players must use skill and strategy to navigate through the city and avoid accidents. The game also features a variety of weather conditions and day-night cycles, further enhancing the realism and immersion of the gameplay. The graphics in City Train Game 3D are truly stunning. The cityscape is beautifully rendered, with detailed buildings, landscapes, and environments. The trains themselves are also highly detailed, with realistic animations and sound effects that make players feel like they are really in the driver's seat of a powerful locomotive. Overall, City Train Game 3D is a must-play game for anyone who loves trains, simulation games, or just wants to experience the thrill of driving through a bustling city. With its immersive gameplay, realistic physics, and stunning graphics, this game is sure to become a favorite among mobile gamers everywhere. So what are you waiting for? Download City Train Game 3D today and start your journey as a train driver!
Underline
Read full descriptionHide full description
Underline is a metro builder set in real cities. Pick a city and draw lines across it. Every station you place sits somewhere real, and the passengers who use it are where people actually live and work — the map is built from real population and employment data, so demand isn't invented. Put a station where nobody is, and nobody rides. Choose how each stretch gets built. Tunnel under expensive ground, run elevated, or stay on the surface where there is room. Set how often trains run and how long they are, then watch people find their way across your network — and watch the crowding when you have got it wrong. • 35 cities across five continents, from London to Tokyo to São Paulo • Demand modelled from real population and employment data • Tunnel, elevated and surface track, each with its own cost • Ridership, crowding, revenue and running costs tracked day by day • 110 commissions to complete, from straightforward to genuinely hard • No account, no ads, no tracking, and it works entirely offline • Interface in nineteen languages Five cities — one on each continent — are free, along with fifty of the commissions. A single payment unlocks every other city, the commissions set in them, and unlimited budget if you would rather just build.
Screenshots
Verdict
The clearest difference is review sentiment: Underline at 100% against City Train Game 3D's 0%. Underline also leads on rating (5.0 vs 1.0) and ads (none vs shown). City Train Game 3D's advantage is in-app purchases (none vs 10) and iOS requirement (13.0 vs 17.0). On price, ratings volume and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Underline sells 10 one-off in-app purchases. City Train Game 3D asks for nothing beyond the download.
Underline holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of City Train Game 3D's written reviews are positive against 100% of Underline's.
City Train Game 3D ships an update every 32 months, Underline every 2 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.
| Parameter | City Train Game 3D | Underline |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 1 |
| Update frequency | Every 32 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 259 MB | 394 MB |
| Age rating | 4+ | 4+ |
| Developer | MASH Entertainment | Harry Attenborough |
Customer experience
City Train Game 3D
Underline
In-app purchases
City Train Game 3D
No in-app purchases
Underline
- Mumbai$2.99
- Shanghai$2.99
- Delhi$2.99
Show 7 moreShow fewer
- Bangalore$2.99
- Osaka$2.99
- Kuala Lumpur$2.99
- Melbourne$2.99
- São Paulo$2.99
- Rio de Janeiro$2.99
- Unlock Everything$7.99
Questions
Is City Train Game 3D free?
Is Underline free?
Which has better reviews, City Train Game 3D or Underline?
Do City Train Game 3D or Underline have ads?
Which is updated more often, City Train Game 3D or Underline?
Other comparisons















