ZUSI 3 - Aerosoft Edition Review Summary

The most realistic train sim, trusted for professional training and packed with content, yet dated visuals, a steep learning curve, and poor UI hinder newcomers.

Most realistic train simulator: Reviewers consistently praise the game as the most realistic train simulator available, with unmatched simulation depth, realistic physics, sounds, and driving behavior. It is often compared favorably to other train sims and is even used for professional training.

Used for professional training: The simulator is used by real train drivers and railway companies for training purposes, underscoring its authenticity and reliability. This professional endorsement adds to its credibility.

Extensive included content: The game offers a large amount of content out of the box, including many routes, trains, and timetables. Players appreciate the variety and the fact that content is regularly expanded through free updates.

Better than other train sims: The game is often compared favorably to other train simulators like Train Sim World and DTG, with higher quality and more realistic simulation. Players consider it the best in its genre.

No DLC required: Players appreciate that the game does not rely on paid DLC; all new routes, trains, and updates are included for free. This is a significant positive compared to other train simulators that fragment content behind paywalls.

Outdated graphics quality: Many reviewers criticize the game's graphics as old, primitive, and not comparable to modern standards. Specific mentions include low-resolution textures, lack of shadows, and blocky visuals.

High entry barrier: The game requires knowledge of German signaling systems like PZB and LZB, and many manuals and in-game texts are in German. This makes it difficult for non-German speakers to get started.

Cab view issues: Cab views are often low-resolution, rudimentary, or lack zoom and additional views. Some displays are unreadable, and not all trains have HD cabs.

German language barrier: The game and its documentation are heavily German-oriented, with many texts and manuals in German. This is a significant obstacle for non-German speakers.

Poor user interface: The UI is often described as old-fashioned, confusing, and reminiscent of older operating systems. Users find it unintuitive and not user-friendly, with some texts remaining in German.

Realistic German train simulator: The game is widely recognized as a realistic and deep train simulator focused on German railway operations, often used for training real train drivers. It simulates detailed driving physics, signaling, and safety systems.

Simulates German safety systems: The simulation accurately models German train protection systems including PZB, LZB, SIFA, ETCS, and Indusi, with correct signal interactions and safety logic. This is a core feature praised by many users.

High realism in physics: The game features realistic train physics, braking curves, and vehicle behavior, with accurate responses to controls and train influence systems. This realism is a key selling point for enthusiasts.

True simulator, not game: Users emphasize that this is a serious simulation tool rather than a casual game, with no HUD, no hand-holding, and a steep learning curve. It requires self-learning of signals and systems, and is used for professional training.

Extensive routes and vehicles: The game offers a large selection of German routes and trains, covering over 500 km and various eras, from high-speed lines to branch lines. It includes many locomotives and multiple scenario options.

Poor optimization causes low FPS: Multiple clusters report frame rate issues, including difficulty maintaining 30 FPS, stuttering, and extremely poor framerate. These issues occur even on powerful devices, indicating a general optimization problem.

Stutters at specific location: One cluster notes stutters at Maschener Güterbahnhof, indicating a location-specific performance issue. This is a niche but concrete problem that could be addressed with targeted fixes.

Best for serious simulator fans: The game is highly recommended for those seeking a realistic train simulator with proper train functionality, especially for hardcore simulation enthusiasts. It is not recommended for casual players or those looking for an arcade experience.

Not for beginners: The game is not suitable for beginners without prior experience, as it requires deep engagement and knowledge of railway operations. Beginners are advised to start with more accessible simulators like Train Sim World or Train Simulator.

Highly realistic driving experience: The game offers the most realistic train driving experience possible, with detailed controls and systems. It is perfect for those who want to drive trains as realistically as possible.

Requires deep railway knowledge: Players need a solid understanding of railway technology and signaling rules to fully enjoy the game. It is recommended for those who want to learn or already possess such knowledge.

Consider buying on sale: Some reviewers recommend waiting for a sale or purchasing keys from other sources, as the Steam price may be high. The game is still worth the full price for enthusiasts.

Community fair range: $30.00 - $45.00.

Zusi 3 has a steep learning curve and no in-game tutorial, requiring external resources, but players report that the game becomes enjoyable once they drive more and understand the systems.

Friction: No in-game tutorial; Steep learning curve; Tutorial only in separate demo download; Not suitable for beginners; German-only manual/tutorial; Lack of help for new players.

Unlock drivers: External demo tutorial; Repeated driving practice; Tutorial video (YouTube).

Hardcore Railway Simulator Enthusiast: Spends significant time learning and mastering German railway operations, driving routes for authenticity and training purposes. Motivation: Realism and depth of the simulation, including accurate signalling and safety systems. Stance: buy.

Frustrated Beginner: Attempts to play but gives up due to overwhelming systems and no in-game help. Motivation: Initial interest in train simulation, but quickly discouraged by the lack of guidance and high complexity. Stance: no buy.

Pragmatic Sim Comparison Shopper: Plays occasionally, focuses on specific aspects like DB operations, and compares experiences across different train sims. Motivation: Wants a realistic German train simulator but weighs value, graphics, and personal interest before purchasing. Stance: sale.

Steam Deck: The game is playable on Steam Deck/Linux but requires manual configuration and has minor compatibility issues, such as partially working in-cab displays. Controls are well-received and customizable. Overall, it is a functional but not seamless experience.

Used for professional driver training: The Professional Edition is widely used by railway companies and training centers to train future train drivers. This highlights the simulator's realism and credibility.

Extensive manual required: The game comes with a manual that is hundreds of pages long, indicating a steep learning curve. An English manual is available, which helps non-German speakers.