Games like The Island: Exterminatus
Games like The Island: Exterminatus include METAL GEAR RISING: REVENGEANCE, ICEY, NINJA GAIDEN 4, God of War, and Hades. We matched them by the tags players give The Island: Exterminatus on Steam (Action, Indie, Beat 'em up, Hack and Slash, and 3D): closest matches first, and among equally close ones the better-known games.

METAL GEAR RISING: REVENGEANCE
Shared: Action · Hack and Slash · Spectacle fighter

ICEY
Shared: Action · Hack and Slash · Indie

NINJA GAIDEN 4
Shared: Action · Hack and Slash · Ninja

God of War
Shared: Action · Singleplayer · Hack and Slash

Hades
Shared: Indie · Hack and Slash · Action

Black Myth: Wukong
Shared: Action · Singleplayer · 3D

DmC: Devil May Cry
Shared: Action · Hack and Slash · Spectacle fighter

Dead as Disco
Shared: Beat 'em up · Hack and Slash · Action

Bayonetta
Shared: Action · Hack and Slash · Singleplayer

Bastion
Shared: Indie · Action · Hack and Slash

Dust: An Elysian Tail
Shared: Action · Indie · Singleplayer

Middle-earth™: Shadow of Mordor™
Shared: Action · Singleplayer · Stealth

Mark of the Ninja
Shared: Indie · Action · Stealth

LIZARDS MUST DIE
Shared: Hack and Slash · Spectacle fighter · Singleplayer

Batman™: Arkham Knight
Shared: Action · Singleplayer · Stealth

Wolcen: Lords of Mayhem
Shared: Hack and Slash · Action · Singleplayer

Katana ZERO
Shared: Action · Indie · Cyberpunk

Ghost of Tsushima DIRECTOR'S CUT
Shared: Action · Singleplayer · Stealth

Ghostrunner
Shared: Action · Cyberpunk · Hack and Slash

Aragami
Shared: Action · Indie · Stealth

Middle-earth: Shadow of War
Shared: Action · Singleplayer · Stealth

SANABI
Shared: Action · Cyberpunk · Indie

God of War Ragnarök
Shared: Action · Hack and Slash · Adventure

Devil May Cry 5
Shared: Action · Hack and Slash · Spectacle fighter