Games like Final Word Royale
Games like Final Word Royale include Poppy Playtime, Idiom Royale, CaseCracker, Murder House, and PUBG: BATTLEGROUNDS. We matched them by the tags players give Final Word Royale on Steam (Spelling, Massively Multiplayer, Battle Royale, Typing, and 1980s): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Psychological Horror · Puzzle · Survival Horror

Idiom Royale
Shared: Spelling · Battle Royale · Typing

CaseCracker
Shared: Psychological Horror · Detective · Puzzle

Murder House
Shared: 1980s · Psychological Horror · Survival Horror

PUBG: BATTLEGROUNDS
Shared: Battle Royale · Massively Multiplayer · First-Person

NARAKA: BLADEPOINT
Shared: Battle Royale · Massively Multiplayer · Gore

CaseCracker 3
Shared: Detective · Typing · Immersive Sim

Stay Out of the House
Shared: 1980s · Survival Horror · Immersive Sim

Her Story
Shared: Typing · Detective · Puzzle

Escape from Tarkov
Shared: Psychological Horror · Survival Horror · Realistic

MOLE
Shared: Psychological Horror · 1980s · Puzzle

Rising Storm 2: Vietnam
Shared: Massively Multiplayer · Immersive Sim · Realistic

Final Sentence
Shared: Typing · Battle Royale · Psychological Horror

Contraband Police
Shared: 1980s · Realistic · Detective

DEAD LETTER DEPT.
Shared: Typing · Psychological Horror · Mystery

CaseCracker2
Shared: Detective · Immersive Sim · Typing

Turlock Holmes
Shared: Detective · Psychological Horror · Puzzle

The Joker's Game
Shared: Battle Royale · Immersive Sim · Detective

Bloodwash
Shared: 1980s · Psychological Horror · Survival Horror

Joyville
Shared: 1980s · Survival Horror · Psychological Horror

The Classrooms
Shared: Psychological Horror · Survival Horror · 1980s

Night At the Gates of Hell
Shared: Survival Horror · Psychological Horror · 1980s

Buddy Simulator 1984
Shared: Psychological Horror · 1980s · Retro

Farlight 84
Shared: Battle Royale · Massively Multiplayer