Best Free Sandbox Games for PC and Browser in 2024!

Listen up all of you 8­bit lovers out there! As the name would suggest, 8BitMMO is a free to play retro­style 2D massively multiplayer game!

Age of Wulin, also known as Age of Wushu in North America is a new free to play fantasy 3D martial arts MMORPG with some unique features. Set in the Ming Dynasty (Jianghu) during the Chinese Feudal Empire.

Albion Online is a 3D sandbox MMORPG with player freedom being at the center of the game. Players will be able to claim land, build a house, gather resources, craft items which they can use or sell, and engage in Guild vs Guild or open world PVP.

APB: Reloaded (All Points Bulletin) is a free to play 3D massively multiplayer online third-person shooter game (MMOTPS) based in the modern-day fictional city of San Paro featuring two factions, Law Enforcement who take on the challenge of supporting and safeguarding justice, or as Gangs, who operate against the law and any opposing groups by any means necessary. Players can join either faction, and then form their own customized team and group to join the constant battle across the urban landscape.

ArcheAge is a fantasy sandbox MMORPG that sends players on a journey across the great continents of Nuia and Harihara. In search of the legacy of the Delphinad, the greatest city to ever exist, they will unfold the secrets of the Lost Continent as well as whatever adventures and treasures that turn up along the way.

Live another life in Atom Universe, a free-to-play social virtual world from Atom Republic that has lots of fun activities and places to explore, alone or with friends. You can play in the Minikart Race or the Shooting Gallery, or try your hand at some Motor Stunts.

Play in a multitude of fanciful worlds in Blankos Block Party, a free and wide open multiplayer game from Mythical. Get your Blanko, give it a special power, and set it off on an adventure in The Junction, a colorful and vibrant world that serves as your hub to many others.

Block N Load is a free-to-play multiplayer online FPS game developed by Jagex that looks like a mix of Minecraft and Team Fortress 2. Get ready for the ultimate in multiplayer online gaming; you’ll face off in battles of 5v5, where everything you build, destroy, construct or shoot at has a devastating impact on the entire game.

Chimeraland is a free-to-play sandbox MMO that has so many character customization options that some of you may be in the creator for hours… no joke

Counter-Strike Nexon: Studio is the free-to-play massively multiplayer online FPS that asks the simple question: What’s better than Counter-Strike? Answer: Counter-Strike with new game modes, map creation and lots of zombies!

In Creativerse, a free-to-play building game from Playful Corporation, you can explore, mine, craft, and build to your heart's content in a lush and vibrant 3-D world. Many elements will be familiar to players of similar games, but Creativerse streamlines much of the gameplay, making it easy to jump right in and start building the structure of your dreams!

Trick out your ride and take to the post-apocalyptic roads for battle in Crossout, the free-to-play vehicular combat game from Gaijin Entertainment! Featuring a vehicle design system with endless customization and fast-paced, armor-crunching combat, Crossout offers high-octane excitement in brief and explosive matches.

Cubic Castles is a 3D voxel-based adventure MMO from Cosmic Cow. Jump into a destructible world that is yours to mine, terraform, build, and destroy with as you please, all so your realm can grow.

Dungeons & Dragons Online: Eberron Unlimited (DDO) is a free to play 3D Fantasy MMORPG based on the classic Dungeons and Dragons (D&D) tabletop role playing game. The game was originally released as a subscription based game but is now free-to-play with an item shop.

Entropia Universe is free to play 3D Sci-Fi MMORPG with interesting economic and social features. MindArk’s virtual economy universe is known by many names depending on when you started playing the game and what planet was the key planet at the time.

An "old school MMORPG" that pays tribute to those that came before it.

Play Fortnite in a totally new way, in Fortnite: Battle Royale, the free-to-play spinoff of Epic Games' builder/shooter. Like other classic BR games, you'll be dropped into the world and forced to scavenge and survive.

Gear Up is a free to play multiplayer arcade action game with tanks and robots. Vehicular combat is fun, and Gear Up is no exception to that.

Explore a bright and fantastical anime-styled world in miHoYo's free-to-play online RPG Genshin Impact. Assemble your crew of adventurers and shift between them on the fly, as you journey across the world of Teyvat and fight monsters, solve puzzles, and help the townsfolk.

Guns and Robots is a third person shooter which combines silly robots and the wild west. In Guns and Robots players can create unique robots from scratch by combining over 150 individual components.

Choose your path and create your legacy in Legends of Aria a free-to-play sandbox MMORPG from Citadel Studios. Create your character exactly how you want it, choosing from over 30 skills, and put yourself to the test in a vast open world where danger lurks around every corner.

Go it alone or team up with friends (or enemies you decide to spare) in this cross-platform, survival shooter.

Mabinogi is a free online game developed by devCAT Studio during three years. It’s also an innovative free MMORPG that offers an amazing cartoon look, thanks to a technique called Cartoon Rendering.

Mortal Online is a free to play First Person sandbox MMORPG with a huge medieval fantasy world. This is a unique old-school PvP/PvE sandbox that just requires a little creative energy and the craving for opportunity.

Neverwinter is an action MMORPG based on the acclaimed Dungeons and Dragons universe. In Neverwinter you take on the role as a mighty hero who must set out to protect the lands of Neverwinter from those who conspire to see it destroyed.

Get your cozy MMO on as you work to build your house, collect bugs, fish, and help out friends.

Create your own world and enjoy endless customization in Pixel Worlds, a 2-D free-to-play MMORPG from Kukouri Mobile Entertainment that's now on Steam! Gather resources through mining and farming, using what you can to build and trading away what you can't to other players, thanks to an economy that's 100% created by the players.

Roblox is a massively multiplayer 3D game environment with of thousands of games that use physics to simulate the real world, and a virtual economy with millions of highly customized characters. Players on Roblox demonstrate incredible creativity limited only by their imagination, using core building components to create their own elaborate online games, social hangouts, and custom virtual items.

Robocraft is a vehicular shooter, in which players build and then battle with their very own robotic creations. Robocraft features an incredibly flexible vehicle editor, which lets players place individual blocks in hundreds of configurations, giving them the ability to create truly unique robot designs.

RPG MO is a free-to-play retro-style sandbox MMORPG featuring pixilated graphics and wide, colorful world in which players can level up various combat abilities, or take a break from the hack-and-slash and focus on crafting skills. This 2D open-world MMORPG is available on PC via browser, client and Steam.