Games like Silverlake
Games like Silverlake include Vampire Survivors, Terraria, Don't Starve, The Binding of Isaac, and Crimson Desert Enhanced. We matched them by the tags players give Silverlake on Steam (Casual, RPG, Action Roguelike, Exploration, and 2D): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · 2D · Casual

Terraria
Shared: Survival · 2D · Exploration

Don't Starve
Shared: Survival · Indie · Adventure

The Binding of Isaac
Shared: Action Roguelike · Indie · Roguelike

Crimson Desert Enhanced
Shared: Exploration · RPG · Action

Magicite
Shared: RPG · Indie · Action Roguelike

Fallout 4
Shared: RPG · Exploration · Singleplayer

Hades
Shared: Action Roguelike · Indie · Action

DAVE THE DIVER
Shared: Casual · Exploration · RPG

Rogue Legacy
Shared: Action Roguelike · Indie · RPG

Skul: The Hero Slayer
Shared: Action Roguelike · Indie · 2D

Megabonk
Shared: Action Roguelike · Indie · Survival

Brotato
Shared: Action Roguelike · Survival · Singleplayer

Melvor Idle
Shared: RPG · Casual · 2D

God Of Weapons
Shared: Action Roguelike · RPG · Casual

Nordic Ashes: Survivors of Ragnarok
Shared: Action Roguelike · Exploration · RPG

SKYHILL
Shared: Action Roguelike · Survival · RPG

Home Behind
Shared: RPG · Casual · Survival

Fallout: New Vegas
Shared: RPG · Exploration · Singleplayer

Death Must Die
Shared: Action Roguelike · RPG · 2D

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Indie · Roguelike

20 Minutes Till Dawn
Shared: Action Roguelike · Survival · Casual

Dead Cells
Shared: Action Roguelike · 2D · Adventure

Noita
Shared: 2D · Indie · Action Roguelike