Top similar games like There's Nothing Underground:

Venineth is a single-player game focusing on unraveling the mysteries of ancient alien technology, somewhere in the universe via exploration, platforming, and puzzle-solving, in a dangerous, distant worlds.

A fast-paced single-player arcade shooter, 'Intergalactic Defenders' combines strategic rogue-like elements with classic space combat, where you, as an elite pilot, engage in thrilling battles to save humanity from the alien Caedons.

Pilot a lunar lander through 100 unique, alien-infested caves! Rescue astronauts, gather crates, and collect gems to unlock powerful upgrades. Navigate treacherous terrain, face hostile creatures, and deliver your precious cargo to the surface in this thrilling 2D adventure.

Swarm Hunter is a retro sci-fi action-shooter with roguelike elements coming to Steam. Beam down to take on the ravenous swarm descending upon Pluto. Unlock powerful weapons, call in support, upgrade abilities, and harness deadly synergies to wipe out the infestation and rescue the missing crew.

Starshot is a difficult space shoot-em-up with rogue-like elements and randomly generated levels. Will you be able to upgrade your ship and pilot it to safety, or be destroyed in your search for stardust inside the automated production facility?

Pogo sticks and Rockets, how could it go wrong? In this space-themed 2D platformer, you control an experimental rocket ship and must stop aliens from taking the Earth's resources. Play through a variety of levels with dangerous obstacles and save the world!

ANIGMA Byte is a tense and dynamic game that challenges your reaction and coordination. You are the last byte on whose digital shoulders rests the fate of the entire operating system. A critical error has caused chaos in the simulation, turning everything upside down.

BARREN is a roguelike FPS about survival through understanding. Traverse a desolate, barren world in your fragile vehicle, scavenging for fuel, systems, and fragments of the past. Each zone challenges you with tense, realistic gunfights and intricate machine interactions.

PhotonVERSE is a puzzle precision 2d platformer set in a neon universe. play 100 stages through 10 themed worlds each with its own mechanics.

Epoch Spire is a first-person shooter roguelike, where players improve by discovering and understanding the secrets of a spire on an alien planet.

IKARO Will Not Die is an all-new arcade action game from award-winning studio FuturLab. Experience maximum flow-state gameplay through an exhilarating blend of grav-surfing movement and martial arts combat in this spiritual successor to the acclaimed Velocity series.

Pilot your starfighter through a human-inhabited starsystem in this sci-fi Metroidvania. Battle fierce enemies, solve physics-based puzzles, and explore ancient ruins and intricate dungeons. Liberate Illustris and repel the invaders in a decisive final showdown!

time resistance machine is a real time physics based action packed puzzle platformer about manipulating time. each object contains it's own dynamic timescale: freeze boxes mid air to create barriers, heat yourself up to gain momentum and perform stuns within the world of advanced physics simulation

OBVERSE is an immersive first-person action, problem-solving, and exploration game set in a vast underground research facility. Outsmart hostile machines, find creative solutions to every obstacle, and uncover the truth behind a secret experiment that could threaten reality itself.

Astro Sailor is a hand-drawn action-adventure game with rogue-like elements and a unique gravity-based movement system. On your journey to explore the galaxy, you’ll meet new friends and foes, discover hidden treasures and face dangerous obstacles.

Pilot your fragile ship through the treacherous caves of a mysterious planetoid, where every puzzle demands strategic resource management. Survive, think, and uncover secrets in this unique roguelike with a meditative atmosphere.

A 2D, top-down shoot'em up with simulation elements, deeply reminiscent of those vector games from the 80s. Blast your way trough space, enemies and mystery. Upgrade your drones. Endure your mothership's AI cynical attitude and survive the most realistic shoot'em up ever!

2D action roguelike in pixel art with melee combat. Face metaphorical enemies, destroy environments, and ascend 12 procedurally generated floors. Core mechanics: melee combat, environmental destruction, procedural generation, and multiple endings.

Nauts is a space action roguelike. Run and develop your civilization in a mysterious and dangerous universe. Knowledge will be your best tool: explore and discover what is hidden in to the Cosmos while surviving as many dangers that will appear on your journey.

Welcome to a VR game where you rule the universe! Break stuff, enjoy gravity physics, and survive natural disasters. And the best part? Fight off aliens using several guns or even asteroids. Try everything you can to keep your home solar system safe from the dangers out there!

A space roguelike, where you fight waves and decipher the language of your enemies. Take breaks between fast action sequences, to translate the attacks and buffs you collected. The more you understand the easier it will be to find the winning synergies to defeat your foes.

Sheep Escape is a "Portal-like" 3D puzzle platformer where you use your teleport grenade and swap ray to escape an alien spaceship. Abducted by aliens and transformed into a sheep, you must solve challenging puzzles to regain your human form. Can you escape?

Caves of Mars is a new 2D sci-fi action adventure space shooter game set in the mysterious caves of the planet Mars. Your mission is to navigate your spacecraft through 100 procedurally generated levels, battle against and destroy enemies and alien lifeforms and collect as many gems as possible.

Physics-Based Ragdoll Roguelike up to 4 players with Endless action to survive > Get items and discover powerful transformations to increase your power to survive the invading alien horde and save indie games.

AsTroops is a roguelike card-based space combat game. Build your fleet, choose cards with machine gun, rocket, and electric weapons, and fight real-time battles to break the alien blockade.

ExoFrontier: Venus is a RogueVania with RPG elements and procedurally generated levels. Follow the story of Doug who has become an Explorer and help him make Venus a better place for humans!

"Breathe… while you still can." Explore an abandoned research station on Mars, where an alien fungal infection consumes everything in its path. Solve environmental and logic puzzles to uncover the secrets of the base before darkness swallows you completely.

"Space Recall" is a side-scrolling game with action Roguelike structure, skill and equipment combination as innovation points, and economic operation as the driving force. players can build character skills according to the situation, and at the same time with special abilities

Infinite Evolution is a bullet-screen game that overlooks corner rouge. Multiple combinations of "skills" and skillchips can't be stopped, and lineage combinations, evolution or mutation"are at your disposal. The game has a variety of infinite stream and Gangz-like Settings and content experiences.

A rabbit in a capsule capable of rotating the world!

Strange radio bursts have been detected! Embark on an immersive adventure as you analyze radio signals coming from space, decipher hidden messages, symbols, sounds, and translate alien languages. Follow an engaging story with countless dialogues and game-changing choices.

Set in a hard sci-fi universe, Miramar follows a group of Tac Marines sent to investigate why contact has been lost with a far off colony. Exploration, turn based combat and roguelike gameplay combine for a compelling gaming experience.

SuperEpic is a satirical and humorous Metroidvania style action-adventure game, starring a raccoon and a llama in their quest to save an Orwellian society from the rule of an evil corporation. RegnantCorp is an enterprise which is controlling minds through abusive micro transactions.