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Review evidence
Unparalleled Historical Space Simulation: The game offers an extremely realistic and historically accurate simulation of the Mercury, Gemini, and Apollo programs, meticulously recreating spacecraft, systems, and procedures. Players laud the deep immersion, educational value, and the feeling of truly experiencing early spaceflight.
Excellent In-Game Learning System: Despite the game's complexity, players consistently praise the comprehensive and well-structured in-game tutorials, flight manuals, and checklists. These learning aids effectively guide users through intricate procedures, making the simulation accessible and rewarding for all skill levels.
Remarkable Solo Developer Vision: The game is widely recognized as a 'labor of love' and an extraordinary achievement by its solo developer. Players admire the deep passion, meticulous attention to detail, and tireless effort that has gone into creating such a high-fidelity and comprehensive simulator.
Consistent Active Development: Players appreciate the game's continuous active development, marked by frequent updates, new features, and ongoing refinements. The developer's dedication, consistent vision, and active engagement with the community ensure a consistently improving and evolving experience.
Impressive Visuals and Fidelity: The game earns high marks for its beautiful graphics and exceptional visual detail, especially within the meticulously recreated and interactive cockpits. This visual fidelity, often highlighted in VR, significantly enhances the overall immersion and authentic feel of the simulation.
Steep Learning Curve, Poor Onboarding: Players consistently report the game is intimidatingly complex with a very steep learning curve. The current tutorials, manuals, and in-game explanations are insufficient, making it difficult for new players to understand core mechanics and progress without external help. This challenge is further exacerbated by language barriers for non-English speakers.
Significant Technical Instability & Bugs: Despite its 1.0 release, the game suffers from frequent crashes and numerous bugs, particularly within Apollo missions. Many systems feel unpolished, including basic VR interactions, graphical fidelity, and seamless transitions, suggesting the game still requires significant refinement and bug fixing akin to an Early Access title.
Niche, Non-Traditional Gameplay: Players note the game is not a traditional story-driven experience or an open-world sandbox, often describing it as a 'checklist button-pressing simulator'. This specific gameplay style, focused on historical accuracy and detailed procedures, may not appeal to casual gamers or those expecting a different type of space simulation.
Inadequate Language Localization: There is a significant lack of localization for several languages, including Spanish, Japanese, and Chinese. Key modules, sections, and even essential 200-page manuals are often only available in English, creating a major barrier for non-English speaking players.
Unhelpful Player Community: Some players find the community difficult to engage with, describing interactions as unhelpful and often encountering 'pseudo-intellectuals' rather than constructive assistance. This is problematic given the game's steep learning curve, which often forces players to seek external help.
Detailed procedural simulator: This is a highly technical, study-level cockpit simulator emphasizing realistic procedures, accurate physics, and authentic instrumentation. Players must operate complex systems by flipping numerous switches and adhering strictly to checklists, akin to 'DCS in space'.
Recreates NASA programs: The game meticulously simulates historical U.S. space programs, progressing from Mercury through Gemini to Apollo. Players experience accurate procedures and interact with detailed spacecraft cockpits for each era, culminating in complex missions like lunar landings.
Steep learning curve: The game demands significant time, patience, and meticulous study due to its deep systems and complex procedures. Players must be willing to read manuals and invest hours to master the simulation, making it unsuitable for casual players.
VR and varied controls: The game features experimental VR support, enhancing immersion, though it may require specific setup and has minor limitations. While keyboard and mouse are functional for the switch-heavy interface, a joystick, TrackIR, or VR controllers are often recommended for an improved experience.
Mission Control multiplayer: A unique feature allows players to participate as Mission Control, assisting an astronaut during missions, particularly for the Apollo program. This multi-person collaborative aspect is a highlight and is still being expanded.
Stable performance, generally optimized: Many players report stable performance, few crashes, and smooth gameplay, especially after initial setup or once hardware issues are resolved. Some players note poor optimization for certain setups but overall stability is high, with no frame drops after loading. Over 20 hours of playtime consistently resulted in no system crashes for many.
Varied hardware performance: The game's performance varies significantly based on hardware. While high-end systems (e.g., RTX 3070, 5090) report excellent results, older or less powerful setups (e.g., RTX 2060, SteamDeck) may experience lower frame rates (around 24 FPS on SteamDeck with 'balanced' preset) or minor bugs. It's suggested that if a PC/VR can handle MSFS, it can handle Reentry.
Simulation prioritized over graphics: Players understand that the game's primary focus is on an accurate and authentic simulation experience rather than cutting-edge visual fidelity. The existing graphics are considered more than sufficient and functional for the simulator genre.
Positive Proton performance: The game performs quite well through Proton, which is positive news for players running the game on Linux-based systems.
Fast loading screens: The game features quick loading times, which enhances the overall flow and player experience by minimizing wait times.
Ideal for space/sim enthusiasts.: This game is highly recommended for players passionate about space history, realistic simulations, and detailed control of complex spacecraft from programs like Mercury, Gemini, and Apollo. It caters to a niche audience seeking a deep, authentic experience akin to hardcore simulators like DCS or MSFS.
Highly recommended and praised.: Players overwhelmingly recommend this game, often giving it perfect or near-perfect scores. Many consider it a must-have, praising its quality, potential, and immersive experience, promising years of enjoyment for dedicated players.
Requires significant player dedication.: The game is not for casual players seeking arcade action or quick gratification. It demands a willingness to study manuals, practice procedures, and invest significant time to master its complex systems and checklists. Those unwilling to dedicate this effort should avoid it.
Early access state considerations.: While much praised, some feedback suggests newcomers might consider waiting for the official release or be aware that the game is not yet 100% complete. However, many find it well worth the price even in early access for those who don't mind ongoing development.
Great for VR users.: The game is highly recommended for players with VR setups, especially PCVR veterans who can manage potential limitations and have adequate hardware. It offers an immersive experience for those with the right equipment.
Excitement for Future Content: The community expresses significant excitement for upcoming content and missions, including the Space Shuttle, more complex Apollo missions (like lunar landings), and eventually Mars, deep space, or current-era spacecraft like the ISS. There is a clear desire for the game to continue expanding its historical and functional scope with future updates.
Impressive Solo Developer Effort: Players are highly impressed by the dedication and sheer amount of work put into the game by a single developer, Petri Wilhelmsen, over many years. This commitment is seen as a labor of love, fostering strong admiration and hope for continued development and polish.
High Player Engagement & Utility: Many players report extensive gameplay hours and deep personal connections to the game over several years, actively engaging with various missions. Some utilize it for teaching or content creation, particularly enjoying the immersive VR experience.
Deeply Realistic & Challenging: Players consistently appreciate the game's high level of realism and intricate detail, which demands significant learning and reading to master. It is recognized as a serious simulator for an informed audience, providing a profound understanding of historical space programs.
Nearing 1.0 Release: The game is widely recognized as being in its final stages of Early Access (Ver.0.99 or 0.75 noted, with some congratulating on V1.0), with players eagerly anticipating the official full release. This indicates ongoing development and a transition towards a complete product.