Underhell is a Source Engine game developed by the Underhell Team in collaboration with We Create Stuff. Underhell Chapter 1 requires ONLY Source SDK Base 2007 installed. No Source game is required.

ntrf says

This review may contain spoilers

4/10 - Agree (2) Disagree (17)

NIGHTMARES ARE TOO LONG

Prologue was fine. But the whole begining of the first chapter is just a continuous NIGHTMARE. After finishing prologue i had to waste time on playing through the house. I thought it's over and the game would be fun again. But then nightmare continues in the prison. I never actualy got to the point in game where i can feel that "stealth" gameplay you've been showing in videos. In fact i never saw half of the features shown in videos.