The architecture is often non-linear, requiring players to find colored keycards to progress through locked sectors.
The pacing is generally brisk, though some areas may feel cramped if played with modern source ports that allow for jumping or crouching, which the original level geometry might not have intended. Gameplay & Difficulty rbl7.zip
Research Lab (rbl7.zip) appears to be a standalone map or part of a small level pack designed for classic 2.5D shooters. As a single-map release, it focuses on tight corridors and industrial aesthetics, typical of the "base" or "tech" theme. Design & Atmosphere The architecture is often non-linear, requiring players to
The following is a draft review based on the likely characteristics of such a file: The architecture is often non-linear