The general sentiment from the reviews shows a positive reception towards the increased customization and the original Aliens: Fireteam Elite gameplay experience. However, many users express dissatisfaction with technical issues such as performance problems and concerns around the justification of its price point and the quality of dialogue and story elements. There is a consensus that the game's core actions remain entertaining, especially in co-op mode, but it falls short in some expected advancements for a sequel.

The general sentiment among players is one of frustration and disappointment. The game started strong with unique gameplay mechanics and humor, which many players still enjoy. However, the increasing pay-to-win elements and aggressive monetization strategies have overshadowed these aspects. The developer's focus seems to be more on introducing monetization mechanics rather than addressing technical issues or improving the game's content. While there is still some mixed appreciation for the game's depth and variety, these positive aspects are marred by the frustrations related to monetization and developer-player communication.

The general sentiment of the reviews indicates that ICARUS is a highly engaging and immersive survival game with detailed mechanics and a rich world. However, technical issues such as frequent crashes and poor optimization, coupled with considerable expense for DLCs, are significant detractors. The game provides a genuine challenge that some players appreciate while others find frustrating. Repetitive missions and grind-heavy gameplay are common criticisms, though some players overlook these due to the depth of the content and immersive experience.

The game offers an engaging and immersive experience with its atmospheric setting and robust combat mechanics. However, players express significant frustration with performance issues and limited content variety. The addition of paid DLCs for new classes adds to the mixed reception, as some view it as a reasonable expansion while others see it as a commercial strategy. Overall, while the core gameplay is highly entertaining, the technical flaws and content pacing hinder its full potential.