These films can't be rated on their pages due to obscurity, so I'll rate them here.
Cannibal Ferox: A must-see for fans of the cannibal genre, this film is very similar to Cannibal Holocaust but not as unique or well-written.
Experiment in Torture: Despite a seemingly foolproof exploitation film premise, bad acting, directing, and writing are all that are experimented in and the viewer is the only one who is substantially tortured.
Burial Ground: A near-plotless fest of zombie carnage, the only thing that distinguishes this film from other low-budget schlock is the presense of a tragically undeveloped incestuous love subplot.
The House on the Edge of the Park: Though seemingly a Last House on the Left knockoff, this Deodato film has merits of its own including more nudity, better torture, and a haunting song.
Fight for Your Life: This once-controversial gem contains hilariously overdone racism that a modern audience would quote and laugh at.