When comparing Simutrans vs Nethack, the Slant community recommends Nethack for most people. In the question“What are the best open-source games?” Nethack is ranked 29th while Simutrans is ranked 33rd. The most important reason people chose Nethack is:
Nethack is a game that you can play for hundreds of hours and still not master. But you'll have tons of fun attempting to master it.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Passengers & goods have their own travel destinations
Each product has a chosen destination and they will only use your company if you deliver them where they want.
Pro Multiple paksets
There are multiple graphic packages to choose from, each with different dynamics. So even though you have mastered one pakset you can have a different gameplay with another.
Pro Cross platform
Available for Windows, Mac, Linux & Steam-OS.
Pro Available through Steam
Simutrans is available through Steam for those who prefer automatic updates and game management through Steam.
Pro Transportation
For fans of transportation games it has lots of vehicle options and things to transport. The multiple graphical packages also mean a, kind-of, multiple games in one, as each graphical package can be completely different from the others.
Pro Multiplayer
Multiplayer support still has bugs and disconnections happen, but it works and is easier to setup with version 120.3 and up. It also allows you to setup servers without announcing them to other players, though that requires manual work.
Pro Map customisation
The map has multiple customisation options, like map size, climate zones, terrain 'roughness' and number of rivers, cities, industries and tourist attractions, & more.
Pro Modding
Creating new objects is not too hard, as long as you have some drawing skills you just need a text file with some parameters and then you can compile it to enjoy. Some paksets even rely on rendering from 3D objects.
Pro Community
Even though the game is old the community is active and open to developers and modders who want to improve the game. Decisions on how the game evolve also accept the decision of the majority of the community.
Pro More complex version called "Extended" for hardcore gamers
A fork of the project called Simutrans Extended extends the standard game with more complex and realistic features for extra complexity and realism for those who like hardcore gameplay. The fork is available in their official forums.
Pro Potential for enormous skill growth
Nethack is a game that you can play for hundreds of hours and still not master. But you'll have tons of fun attempting to master it.
Pro Depth
The gameplay is very deep due to the amount of skills and systems present in the game.
Pro Over two decades of constant development
Nethack was first released in 1987. The latest version, 3.6.0, came out in December 2015.
Pro ASCII and tiles available
Nethack is able to run on simple ASCII graphics or use graphic tiles instead.
Cons
Con Unfinished, deprecated packsets or child's drawings instead of realistic buildings
Con Strange packsets mechanism
Con Strange default packset
Con Burden of knowledge
There's simply too much information that the game expects you to know before you can properly take advantage of the systems in the game.
Con Feature creep
NetHack has an overwhelming amount of features mostly because the development team found them cool at the time, but with little thought of their greater impact. For example, a Nethack staple is Sokoban as a built-in minigame, which feels out of place in a dungeon crawler.
The extremely large amount of items and abilities break the game's balance and coherence.
Con Outdated controls
You need to study a wiki just to learn the most basic controls. The game is broken in this regard.
Con ASCII Art
Con Run of the mill story
The story of the game is pretty generic fantasy fare. It features orcs, elves, and trolls in an effort for the hero to save the world. While it does not detract from the gameplay, it does seem very familiar to those interested in the genre.