Top similar games like Rock Digger:

BLASTRONAUT is a mining game in a procedural alien world. Explore, extract and profit.

Dive into a top-down survival RPG. Battle on foot or from your ship, traversing a pixelated endless universe. Hack, loot, trade, land on or steal freighters and ships. Be a property developer, and interact with alien life including trusty companions, to discover your past and the future of humanity.

Paw Rescuers is a cozy multiplayer open-world game packed with adventures. Craft tools, mine resources, and build homes and factories. Explore a vast world with friends and rescue adorable animals along the way!

Leaks in Space is a 2D sandbox space sim featuring Combat, Ship building, Mining, Trading and Exploring a procedurally generated galaxy where every hit risks your ship springing a fatal leak.

You are the Prospector and your job is simple; Collect resources and ship them off-world. Build an outpost on a frontier planet and use supply lines to safely explore its oxygen-less environment. Assemble robots for automation and strike shipping deals with distant colonies for exclusive rewards.

You’re trapped in a mine, forced to repay the debt left behind by your late grandfather. Dig, explore, build, and earn your way out — one rock at a time.

Explore alien planets with carefully designed ecosystems, weather, resources, dangers and unique phenomena. Hunt animals for food and collect resources to craft equipment and repair devices on your ship. Escape each unique planet and unlock crew members and new ships.

Wonderia is a MANGA style open-world sandbox for 1-8 players. Unique blend of sci-fi life-sim and dungeon exploration. Transform into alien adorably quirky creatures, craft, farm, fight, recruit space travellers, and build your cosmic adventure!

Physics-based sandbox game where you build wacky machines to solve environmental puzzles. Create alloys from a mix of metals to reinforce your builds, recruit koalas to operate your weapons, solve puzzles to get rewarded with parts and weapons, and save the island from the erupting volcano!

Hearthkeeper is a fantasy colony simulator, with rpg and platformer elements. Your characters will require food, water and shelter as the seasons change and the world turns. Plant crops, build structures, defend against raiders and beasts, research technologies and much more.

Casual 2D mining game.

A relaxed roguelike space odyssey in a procedurally generated universe! Travel through a lonely and mysterious cosmos. Customize your ship, explore and survive!

As the Prospector in this Prologue chapter, you will be taking on your first contract. Explore new planets, gather resources, build your fully automated base, and ship materials to distant colonies.

Equipped with cutting-edge salvaging tech, carve & slice spaceships to recover valuable materials. Upgrade your gear to take on more lucrative contracts and pay your billion credits debt to LYNX Corp!

WarpVector is an immersive sci-fi roguelike built around space exploration, combat, and navigation. Explore the remnants of an ancient civilization, fend off marauding space pirates, and find a way to save your home planet.

Shuttle Mining is a Noita- and Terraria-inspired cozy & chaotic mining game. Craft your own unique lasers, burn, taze, and make things explode. The goal is to craft new batteries so you can use stronger lasers and dig deeper...

Forage, craft, fight, form clans, and expand your settlements in a dynamic, ever-changing ecosystem. Keziah’s Realm offers a unique gaming experience where you must survive in a rich, procedurally generated world, alongside intelligent NPCs who possess abilities equal to those of the player.

The highly popular and quirky "idle game that you want to actively keep playing". Explore, craft, gather & manage resources, find secrets and build your base out of nothing! Buy land to explore and expand!

A deep starship colony sim. Build your starship, manage air, water, food, fuel, energy, temperature and psychology to keep your crew alive across vast distances. Closed-loop system in space. Mining, wiring, plumbing, in-ship factory, (alien?) radio signals & translation, diplomacy, combat, and more.

Wandering is a pixel-style sandbox action-adventure where you play as a drifting desert island adventurer trying to survive on a pristine desert island. You can explore unknown islands on a raft and get unique resources and treasures. Conquer powerful enemies and acquire rare equipment.

You are a Scraponaut, create your own spaceplane with unique parts each affecting the way your plane behaves. Collect scrap while exploring procedurally generated islands, unlock and discover unique new parts to upgrade your spaceplane.

Welcome to Keplerth! Try to survive on a hostile alien planet in this 2D sandbox RPG, where you can choose to live alone or fight side by side with your friends in the online multiplayer mode. Survive, build, farm, fight, and explore your way to victory in this open-world adventure!

Niche - a genetics survival game is a turn-based strategy game combined with simulation and roguelike elements. Shape your own species of animals based on real genetics. Keep your species alive against all odds, such as predators, climate change and spreading sickness.

Embark on an epic sci-fi sandbox adventure across multiple planets in this 2D sidescroller. Explore, fight creatures, craft, and build in in a fully destructible world. Unleash the power of simulated elements, ride vehicles, and customize your character.

Starseed is an immersive farming sim that blends tranquility and subtle dark undertones in an atmosphere of isolation. Millions of miles from civilization, you find yourself alone on distant worlds, working without the distraction of combat. It’s a peaceful experience about saving our home world.

You control a small colony in the underground of an unknown planet. Mine resources, build a base, explore the world and technology. Supply your colonists with oxygen, food and energy so that they can carry out their tasks.

Cube Universe is a first-person voxel RPG. Visit many different, procedurally generated planets. Team up with your friends to fight against fierce enemies in dungeons. Do quests to save the world from the forces of evil - or throw it into chaos.

A short sandbox rpg game that takes place on a square planet. Explore the world, gather resources, build a home and become stronger.

Underground Life is an open world RPG and survival game that takes place in year 2045. Get into this new adventure. Explore many places as you level up, craft weapons and armor, gain resources from the environment, and upgrade your shelter to survive as long as possible underground.

Crafting Block World is an adventure with sandbox elements that will help you build your ideal world!

You are a pilot, seeking revenge on your deceitful father who threw you into unknown space. Can you find your way back and get revenge? Experience a mix of 2D topdown space adventure and explore planets to discover quests, negotiate trades, mine, hunt and survive in an expanding universe.

Build impressive skyscrapers pixel-by-pixel, and protect them from the harsh realities of nature. Each pixel is physically simulated to interact with earthquakes, firestorms, blizzards, and tsunamis. Protect your skyline and expand your territory in this relaxing (yet challenging) sandbox builder.

Island survival RTS, with mysteries behind every corner. Assign your pawns to gather, craft, fight, study, and do other errands for your kingdom. Every randomly generated island holds unique secrets to be uncovered. As the Duke of Pawnholm, will you lead your pawns to prosperity ...or to calamity?

1WEEK is a PvE sandbox in which you'll live in a post-apocalyptic world of exploration and survival in the underground by looting, building, crafting, farming, and fighting. Be self-sufficient before your week’s supplies run out.

You find yourself completely alone on a different yet very familiar looking planet. Explore the planet, craft tools, fight enemies, and build bases! Do science to learn new technologies that will allow interplanetary travel and better tools at your disposal!

Craft weapons, armor and tools, manage resources and expand your workshop. Experience realistic physics-based forging, unlock new recipes and special orders, and interact with a medieval town's inhabitants as you work to become the greatest blacksmith in the land.