Games like NIRO
Games like NIRO include Sniper Elite 4, Hitman: Absolution, Max Payne 3, Sniper Elite 5, and HITMAN World of Assassination. We matched them by the tags players give NIRO on Steam (Action, Third-Person Shooter, Third Person, 3D, and 1990's): closest matches first, and among equally close ones the better-known games.
Sniper Elite 4
Shared: Action · Stealth · Third Person
Hitman: Absolution
Shared: Action · Third Person · Stealth
Max Payne 3
Shared: Action · Third-Person Shooter · Third Person
Sniper Elite 5
Shared: Action · Singleplayer · Stealth
HITMAN World of Assassination
Shared: Action · Stealth · Singleplayer
Grand Theft Auto V Legacy
Shared: Action · Third Person · Third-Person Shooter
Tomb Raider Game of the Year
Shared: Action · Third Person · Third-Person Shooter
Warhammer 40,000: Space Marine 2
Shared: Action · Third-Person Shooter · Third Person
Sniper Elite 3
Shared: Action · Stealth · Third-Person Shooter
Tom Clancy's Ghost Recon® Wildlands
Shared: Action · Stealth · Singleplayer
Tom Clancy’s Splinter Cell Blacklist
Shared: Action · Third Person · Stealth
Call of Duty®: Modern Warfare® II
Shared: Action · Third-Person Shooter · Singleplayer
God of War
Shared: Action · Third Person · Singleplayer
Warhammer 40,000: Space Marine - Anniversary Edition
Shared: Action · Third-Person Shooter · Third Person
Watch_Dogs™
Shared: Action · Third Person · Third-Person Shooter
007 First Light
Shared: Third-Person Shooter · Stealth · Combat
Tom Clancy's Ghost Recon® Breakpoint
Shared: Action · Third-Person Shooter · Singleplayer
METAL GEAR SOLID Δ: SNAKE EATER
Shared: Action · Stealth · Third-Person Shooter
Watch_Dogs® 2
Shared: Action · Third Person · Stealth
Hitman: Blood Money
Shared: Action · Stealth · Third Person
Sniper Elite
Shared: Action · Third-Person Shooter · Stealth
Middle-earth: Shadow of War
Shared: Action · Third Person · Singleplayer
METAL GEAR SOLID V: THE PHANTOM PAIN
Shared: Action · Stealth · Third Person
Ghost of Tsushima DIRECTOR'S CUT
Shared: Action · Stealth · Singleplayer