Games like Under Construction: Summer City
Games like Under Construction: Summer City include House Flipper, Garry's Mod, Cities: Skylines, Cities: Skylines II, and House Flipper 2. We matched them by the tags players give Under Construction: Summer City on Steam (Casual, Building, Moddable, Singleplayer, and Design & Illustration): closest matches first, and among equally close ones the better-known games.

House Flipper
Shared: Singleplayer · Design & Illustration · Building

Garry's Mod
Shared: Moddable · Building · Casual

Cities: Skylines
Shared: Building · Simulation · City Builder

Cities: Skylines II
Shared: Building · Simulation · City Builder

House Flipper 2
Shared: Casual · Building · Simulation

PC Building Simulator
Shared: Building · Simulation · Immersive Sim

Gas Station Simulator
Shared: Building · Casual · Simulation

My Dream Setup
Shared: Building · Design & Illustration · Casual

Townscaper
Shared: Building · Casual · City Builder

Tiny Glade
Shared: Building · Casual · Design & Illustration

Retro Rewind - Video Store Simulator
Shared: Casual · Simulation · Singleplayer

PowerWash Simulator
Shared: Casual · Simulation · First-Person

Supermarket Simulator
Shared: Simulation · Singleplayer · Building

Train Simulator Classic
Shared: Singleplayer · Simulation · Casual

Ballads of Hongye: REBORN
Shared: Casual · City Builder · Simulation

House Builder
Shared: Building · Simulation · Design & Illustration

The Sims™ 3
Shared: Building · Simulation · Casual

Paralives
Shared: Building · Simulation · Singleplayer

The Sims™ 4
Shared: Building · Simulation · Singleplayer

Slime Rancher 2
Shared: Singleplayer · Casual · First-Person

SUMMERHOUSE
Shared: Casual · Singleplayer · Building

Low-Budget Repairs
Shared: Casual · Singleplayer · Simulation

Builder Simulator
Shared: Building · Singleplayer · Simulation

Mini Motorways
Shared: Casual · Simulation · Building