Games like I saw IT
Games like I saw IT include Totally Accurate Battle Simulator, Mount & Blade II: Bannerlord, Darkwood, Notes of Soul, and Plebby Quest: The Crusades. We matched them by the tags players give I saw IT on Steam (Strategy, Action, Adventure, RPG, and Indie): closest matches first, and among equally close ones the better-known games.

Totally Accurate Battle Simulator
Shared: Strategy · Simulation · Adventure

Mount & Blade II: Bannerlord
Shared: Strategy · RPG · Action

Darkwood
Shared: Adventure · Action · Horror

Notes of Soul
Shared: Action · Adventure · Horror

Plebby Quest: The Crusades
Shared: Strategy · RPG · Indie

Home Behind
Shared: Adventure · RPG · Strategy

Dead Age
Shared: Strategy · RPG · Adventure

The Scroll of Taiwu : Beyond The Dome
Shared: RPG · Strategy · Indie

The Escapists
Shared: Strategy · Action · Indie

The Forest
Shared: Adventure · Horror · Action

Chinese Parents
Shared: RPG · Casual · Simulation

Idle Champions of the Forgotten Realms
Shared: Strategy · Adventure · Indie

Sultan's Game
Shared: Strategy · RPG · Adventure

Caster
Shared: Action · Adventure · Indie

South Park™: The Stick of Truth™
Shared: RPG · Adventure · Action

Mount & Blade: Warband
Shared: Strategy · RPG · Action

Kingdom Rush - Tower Defense
Shared: Strategy · Action · Casual

Knights of Pen and Paper 2
Shared: Strategy · RPG · Adventure

Bendy and the Dark Revival
Shared: Action · Adventure · Horror

Emily Wants To Play
Shared: Action · Indie · Strategy

Don't Starve Together
Shared: Adventure · Indie · Survival

Ultimate Custom Night
Shared: Strategy · Horror · Survival Horror

The Dungeon Of Naheulbeuk: The Amulet Of Chaos
Shared: RPG · Adventure · Strategy

Cat Quest
Shared: Adventure · RPG · Action