Free building games you can play in your browser

Building games are about making things: a city, a base, a fort, a roller coaster, a bridge, a factory or a town on a floating island. Some are city builders where you plan roads and grow a population, some have you build defenses and then fight with them, and some are engineering puzzles where your design has to hold. Most let you save and come back later, since the fun is in watching what you made grow.

Foundplay lists 21 building games, every one an original game that its creator hosts on their own site, so Play takes you straight to them. After Zombies Per Minute, BuildRoyale.io and Rocket Crew, the most played are 8Compute: Build an AI Compute Empire, Park Baron and DUST FRONT. The newest ones are Base Raider and Witherspring Wilds. Of these 21, 5 work on a phone and 5 are marked as multiplayer. New games come out on Foundplay at 6 AM and 6 PM Pacific, and any that fit this tag join this page. The list below is sorted by plays and changes as people play.