Top similar games like Heartlands:

The final and expanded edition of the game in the series of old games "Mystery Chamber", which includes various improvements, changes in the gameplay, as well as new content.

Growtopia is a 2D sandbox game, that brings together millions of players in an expansive pixel world. Collaborate in building anything you can imagine, become anyone you want to be, and delve into numerous mini-games. Unleash your creativity and join the massive universe in Growtopia today!

Heartwood Online is a cross-platform free-to-play MMO. Explore a vast world filled with adventure where you choose your own path. Immerse yourself in crafting, trade, PvP & PvE battles, guilds, politics, and a thriving player economy.

Modlands is an action-adventure sandbox where you can change anything and everything with your friends in realtime multiplayer.

Challenge yourself and your friends in this pixel-perfect pirate platformer! Create your own levels and compete for swashbuckling supremacy on the leaderboards.

Pixel Worlds is a free-to-play sandbox MMO where players build worlds, craft items, explore dungeons, farm resources, and trade in a player-driven economy, all within a shared online universe rebuilt as a fresh start for a fair and stable long-term experience.

Everis is a multiplayer procedural world where players build, explore, and shape the game itself. Create structures, design adventures, and let the community decide what becomes part of a shared, ever-evolving universe.

Explore the pixel cosmos, jumping from star system to star system. Land on fully procedural planets, and make them your home.

Chop trees, cook meals, build your home and play music to control the wild! Explore a procedurally generated world and survive your way through art.

A 2D sandbox MMO with RPG elements. Build worlds, craft gear, explore dangerous subworlds, trade with players, and grow your legacy in a persistent, player-driven universe.

In The Great Pickle Adventure, a pickle-based platformer, you can compete for the best level times, relax in an RPG world or try your skill in a game of breakout. Become a master of gravity and find your favorite among multiple unique weapons. Explore 20+ unique themed levels and special levels.

I love ragdolls and I love physics, so I thought I would mush the two together with a level editor and make a cool sandbox game for people to play around in. Currently, there is a very basic JSON-based level editor and 20 pre-built levels.

Ragdoll Madness, is a physics based game. Complete levels with your Physics based Character! You can create your own Map and Mods!

Enter Mito, a physics-based sandbox adventure! Transform your surroundings, gather the eight keys, and craft your way to victory against an ancient evil!

Embark on an epic space adventure in AstroMiner, where you must build a base, overcome challenges, and construct a space ship to return home from the asteroid belt.

Suit up as an operative of the Ark Corporation, sent to the farthest reaches of the universe in search of habitable planets to terraform. However, after the long space journey you awaken from cryosleep to find that your ship has gone way off course and is disabled near a strange new world.

Explore, craft, and conquer a pixel‑perfect world that’s different every time. Journey into a vast procedurally generated landscape, filled to the brim with dangerous biomes, shifting underground dungeons, rare loot, cunning enemies, and hidden secrets waiting to be unearthed.

RE: OZMA is a 2D Hybrid Sandbox game, pursues sandboxes that are more accessible with faster action while keeping the collection and exploration elements of the sandbox. Players become an ‘Alien Creature’ and survive, explore and pioneer in vast space.

cenker's mod is a multiplayer physics sandbox with many mods. Every mod has a different experience. Play included, community-made, and your own mods together with friends.

Enter the creative paradise of Scrap Mechanic! Build fantastic machines, go on adventures with your friends and defend against waves of evil Farmbots in this imaginative multiplayer survival sandbox. With Scrap Mechanic’s powerful creation tools you can engineer your own adventures!

A post-catastrophe co-op PvE survival game set in a 1980s Yugoslavia-inspired open world. Scavenge, build, farm, and fight with up to 9 friends as a retired mercenary thrust into the chaos left behind by disaster, searching for the truth and trying to figure out what actually happened to this place.

A physics sandbox built on real chemistry. Drop 674 materials into a falling-sand world and watch them react, burn, freeze and explode. Then wire circuits, test wings in a wind tunnel, or split light through lenses — alone or with friends online.

Write books that open rifts into procedurally generated dimensions in this 2D open-world survival adventure. Build, craft, mine, fight, create custom spells, choose your bloodline, and explore strange worlds alone or with friends.

Lost Friends is an exciting platformer where you brave treacherous mountains to rescue your lost friends. Enjoy thrilling multiplayer, create your own mods, and design custom levels for endless fun!

Dummy Guyz is a multiplayer physics sandbox with no predefined rules. Get creative by building or breaking things your way. The game is bare-bones with no theme and minimal graphics, focusing solely on physics interactions!

Explore a living galaxy in Stars Reach. Discover new planets, build settlements, and shape environments that react to everything you do. Players work together to transform untamed worlds into thriving civilizations across a single shared universe.

Every adventurer must face the Trial — a boundless pixel-art sandbox where you can explore, build, mine, farm, and challenge epic bosses. Play solo or with up to 3 friends in thrilling top-down adventures.

Experience platforming on a new level! Dive into diverse challenges from puzzles to races, crafted by players globally. Unlock your creativity with a built-in editor, craft your own stages, and share with the world. Get ready for an unforgettable gaming and creation adventure!

Pure metroidvania game, adventures, secret locations, tons of weapons, and of course hardcore gameplay.

"Just Your Average Survival Game" is an experience where you explore an island with a finite amount of resources. Beware of the dark past of the island.

Dig your way through snow, cut down gingerbread trees, and mine candy canes as you try to rescue your missing reindeer, rebuild Santa's Village, and save Christmas! In the latest FREE update: trains you can ride, new quests, new items, new puns, and more!

Minibuilder is a 2d top-down sandbox game where you explore infinitely generating worlds, find naturally generating structures, fight monsters, acquire materials, hunt for food, build bases, and choose to play alone or with friends

Get them cats! Play alone or join your friends to free every last imprisoned bird, but that's not your only goal. All those forest freaks are gonna be out to get you. Explore the many different biomes, and build up your base! Raise a bird army!

Éalú is a retro level building and sharing 2D platformer