Games like Evershire
Games like Evershire include Planet Coaster, Cities: Skylines II, Cities: Skylines, Townscaper, and House Flipper. We matched them by the tags players give Evershire on Steam (Casual, Sandbox, 3D, Atmospheric, and Building): closest matches first, and among equally close ones the better-known games.

Planet Coaster
Shared: Sandbox · Building · Family Friendly

Cities: Skylines II
Shared: Sandbox · Building · Economy

Cities: Skylines
Shared: Building · Sandbox · Economy

Townscaper
Shared: Sandbox · Casual · Building

House Flipper
Shared: Sandbox · Casual · Building

Garry's Mod
Shared: Sandbox · Casual · Building

Planet Coaster 2
Shared: Sandbox · Building · 3D

PowerWash Simulator
Shared: Casual · 3D · Sandbox

SpaceEngine
Shared: Casual · Sandbox · 3D

Factorio
Shared: Sandbox · Base Building · Casual

Before We Leave
Shared: Casual · Economy · Atmospheric

SUMMERHOUSE
Shared: Sandbox · Casual · Building

Tiny Glade
Shared: Sandbox · Building · Casual

PC Building Simulator
Shared: Sandbox · Building · 3D

Gas Station Simulator
Shared: Casual · Economy · Building

My Dream Setup
Shared: Sandbox · Building · Casual

Jurassic World Evolution
Shared: Building · Sandbox · Economy

Cloud Gardens
Shared: Sandbox · Atmospheric · Casual

Dyson Sphere Program
Shared: Building · Sandbox · Base Building

The Sims™ 4
Shared: Building · Sandbox · Casual

Foundation
Shared: Sandbox · Building · Atmospheric

Planet Zoo
Shared: Sandbox · Building · Economy

Jurassic World Evolution 2
Shared: Sandbox · Building · Economy

Slime Rancher 2
Shared: Relaxing · Casual · 3D