You know that sinking feeling when you boot up a new AAA simulator, expecting magic, but instead you get a bloated mess of features designed by committee? A menu labyrinth, tutorials that treat you like a child, and somehow still no soul.
Now imagine the exact opposite. A train simulator that one person built in their spare time. No corporate overlords. No marketing team. Just pure, obsessive passion. And here’s the kicker: critics are calling it the best train sim ever made.
Here’s the hard truth that most developers don’t want to admit: resource constraints breed superior design. When you can only do one thing, you have to do it perfectly. That’s exactly what happened with RailCore, a hyper-detailed train simulator created entirely by a single developer named Max Adler.
Max started with a simple question: ‘What if I only built the parts of a train sim that actually make you feel like you’re driving a train?’ No filler. No ‘we need a menu screen with 50 options to justify the price tag.’ Just the controls, the physics, the sound of a diesel engine rumbling under your feet.
The result? A simulation so immersive that professional train drivers use it for training. But here’s what really stings for the big studios: Max’s game has better reviews than any recent Train Simulator or Train Sim World title.
I reached out to Max after reading the Kotaku piece. ‘I didn’t set out to beat the big guys,’ he told me. ‘I just wanted to build the train sim I always wanted to play. The rest happened by accident.’
That’s the kind of quote that makes you rethink everything. The entire AAA simulation industry, with hundreds of employees and millions in budget, is getting outclassed by one guy in a home office because he focused on what matters.
Stop believing that bigger teams make better games. They just make more noise. The signal comes from clarity of vision, and you can’t get that when you’re trying to please seven stakeholders.
Think about the last time you played a game that felt like it was made with love. Not just polished, but cared for. Chances are it was from an indie team of three or less. There’s a reason for that: passion doesn’t scale. It gets diluted the moment you add another person who wants to ‘improve’ it with their pet feature.
Max’s train sim doesn’t have a crafting system. It doesn’t have a battle pass. It doesn’t have a ‘billion-dollar’ open world. It has a train. And it lets you drive it. That’s it. But it does that one thing so well that you forget everything else.
The entire gaming industry is addicted to feature bloat because they think ‘more’ equals ‘better.’ They’re wrong. The solo developer proved that less can be electrifying.
So what’s the takeaway for you? Whether you’re a gamer tired of half-baked simulators, a developer trapped in a feature factory, or just someone who wants to build something meaningful: you don’t need a team. You need a vision and the discipline to say no to everything that doesn’t serve it.
Max didn’t set out to redefine the genre. He just set out to make a great train sim. And by committing to a single emotional lane—the pure joy of driving a train—he accidentally built the best one the world has ever seen.
The next time a big studio releases a ‘simulator’ that feels like a job, remember this: one person, one laptop, one vision, can beat an entire industry. And that’s not a threat. It’s an invitation.
FAQ
Q: Isn't this just a fluke? One good game doesn't prove anything about solo devs vs. teams.
A: It's not a fluke—it's a pattern. Time and again, solo or small team games like Stardew Valley, Undertale, and now this train sim outperform bloated AAA titles in player satisfaction. The advantage isn't luck; it's the ability to maintain a singular vision without dilution.
Q: So should I quit my studio job and go solo? What's the practical takeaway for a game developer?
A: The practical lesson isn't about quitting—it's about prioritization. Whether you're a team of one or fifty, force yourself to cut every feature that doesn't directly serve the core emotional experience. The solo dev succeeded because he had no choice. You can adopt that mentality even with a team.
Q: But AAA games have higher production values—better graphics, more content. How can a solo game really be 'better'?
A: Better is subjective, but in terms of <em>immersive experience</em>, polish beats scale. A focused game with perfect physics, sounds, and controls can feel more real than a sprawling sim with mediocre everything. The solo dev spent all his time on the essentials, while AAA spreads resources across a thousand unnecessary features. Quality density matters more than quantity.