Games like Rat Hunter
Rat Hunter features traditional, by-the-book gameplay, which does not wander into the realm of tactical shooters. Players will have to overcome different obstacles and solve various puzzles in order to get to the next level.
Indie games to play next
Picked to match Rat Hunter on gameplay, themes, and feel.
Operation HuntingHawk : Breakthrough
Unidentified
Contort Effect
Black Mesa
SLENDYJAN
GANZWORKER
Spaceguy: Red Space
Ion Fury
Turbo Overkill
Hard Reset Extended Edition
Serious Sam 3: BFE
The Sewer
隐秘任务 the Secret Ops
Serious Sam 4
Operation: Black Mesa
Work In Progress
Serious Sam Classics: Revolution
CULTIC
Deadlink
Serious Sam Classic: The First Encounter
Sophonce
Apocryph: an old-school shooter
Serious Sam HD: The First Encounter
SPRAWL