Games like 98xx
Games like 98xx include Poppy Playtime, Sally Face - Episode One, Fran Bow, Five Nights at Freddy's, and The Room Two. We matched them by the tags players give 98xx on Steam (Simulation, Horror, Point & Click, Psychological Horror, and Puzzle): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Puzzle · Psychological Horror

Sally Face - Episode One
Shared: Horror · Psychological Horror · Puzzle

Fran Bow
Shared: Point & Click · Psychological Horror · Horror

Five Nights at Freddy's
Shared: Horror · Psychological Horror · Point & Click

The Room Two
Shared: Point & Click · Puzzle · Horror

Cube Escape Collection
Shared: Point & Click · Horror · Puzzle

No, I'm not a Human
Shared: Horror · Psychological Horror · Dark

Rusty Lake Paradise
Shared: Point & Click · Puzzle · Horror

The Room Three
Shared: Puzzle · Point & Click · Mystery

The Room
Shared: Point & Click · Puzzle · Horror

Buckshot Roulette
Shared: Horror · Dark · Psychological Horror

Papers, Please
Shared: Simulation · Point & Click · Puzzle

Firework
Shared: Horror · Puzzle · Psychological Horror

Little Nightmares II
Shared: Horror · Puzzle · Psychological Horror

Strange Horticulture
Shared: Puzzle · Point & Click · Simulation

Endacopia
Shared: Point & Click · Horror · Psychological Horror

Detention
Shared: Horror · Psychological Horror · Puzzle

Garten of Banban
Shared: Horror · Psychological Horror · Puzzle

Five Nights at Freddy's 2
Shared: Horror · Psychological Horror · Point & Click

Tormentum - Dark Sorrow
Shared: Horror · Point & Click · Psychological Horror

Little Nightmares
Shared: Horror · Puzzle · Dark

Rusty Lake Hotel
Shared: Point & Click · Puzzle · Horror

Servant of the Lake
Shared: Point & Click · Puzzle · Psychological Horror

DISTRAINT: Deluxe Edition
Shared: Horror · Psychological Horror · Indie