Keen 1 640x480 Redux
Keen 1 640x480 Redux is a Keen 1 mod released by Lemm. The game actually remains the same for the most part, but runs at a resolution of 640x480 pixels. Therefore, the player sees a much bigger portion of a level, which also affects gameplay as sprites within a greater range are visible and active. The author made alterations to the levels to make them fit the higher resolution, which are usually placeholder rows or columns of tiles. The mod requires at least DOSBox 0.74 and the line "machine=svga_paradise" in said software's configuration file to work properly.