Top similar games like Outpost Delta:

Astortion is a minimalistic, atmospheric puzzle-platformer that revolves around gravity. Explore the ruins of the most pivotal research facility on earth, unlock new abilities that mess with spacetime itself, and get to the bottom of what is going on.

Zorezdra is a sci-fi platformer/metroidvania with an 8-bit graphical aesthetic. Run, jump, fight and glide your way through a vast starport as you search for the truth about your protagonist's complex origins.

VVVVVV is a platform game all about exploring one simple mechanical idea - what if you reversed gravity instead of jumping?

Retro pixels are back! Good old 80s/90s style is back! Enjoy a classic 2D platformer with old era graphics! 16x16 pixel sprites and ambient, flat chip tuned 8 bit music! Guide Kla, the last survivor from Haxor planet, through the world full of vicious creatures, deadly traps and giant bosses!

Hook your way through the colorful world of Lorera and solve its biggest mystery. From a little flower to a vicious warrior, Lorera is all about growth and persevering your way through obstacles.

Feel good traversal sci-fi explorative side scrolling ability upgrade shooter with no map system, large areas and action puzzle bosses.

Explore a tiny world, find upgrades, discover hidden paths, and battle bosses in this retro-style metroidvania action platformer.

Discover 4 short metroidvania sci-fi adventures! Explore a submerged city, a lost world reclaimed by machines and a mysterious temple on an alien planet. Unlock new abilities to reach more places and battle deadly foes. Piece together the story of those places and discover how they’re all connected.

Forge your own path through a derelict station in this fast-paced epic adventure. Navigate the labyrinthine behemoth, form alliances with survivors, and uncover the secrets behind the mystery that befell this place.

Xeodrifter is the story of an interstellar drifter traveling the stars on a simple mission of exploration. We join our nomad as he embarks on the investigation of a small cluster of four planets in the omega sector, after a collision with a rogue asteroid damaged his warp core.

Escape 2049 is an action shooting / puzzle / platformer game, originally developed for the Sega Genesis / Megadrive. Play Elena in this action shooting game set in 4 different worlds, featuring 12 levels and 12 bosses, challenging puzzles, a stunning intro and full motion videos!

Overplasma is a combat, platforming and exploration game in alien worlds where you must face challenging enemies and obstacles as a space explorer who was in the wrong place at the wrong time!

A hardcore 2D action platformer where you play as a stranded space pirate. Hack, slash, and speedrun through a brutal alien world, with tight precision controls, end-game stats, and an exclusive unlockable track by Tidal Rave.

Play as Captain Grisham, and uncover the secrets of Planet 4-514 in this thrilling prequel to Side Scape!

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.

Sci-fi 2D shooter platformer combining the control of a human character and an armored vehicle on the surface of a planet filled with robots and immortal local inhabitants

MindSeize is a 2D Metroidvania game set in a Sci-Fi-universe. Transfer your mind to a robot and rescue your beloved one!

A 2D platformer set in a world of floating islands where gravity acts with strange properties and can point in any direction. Join one of 4 characters in their own story venturing through these strange and wonderful environments that twist and turn in all directions.

Explore three distant planets in this retro-inspired 2D metroidvania, developed for the Game Boy Color. Face mysterious creatures, discover powerful upgrades and uncover lost secrets. The fate of humanity is in your hands!

Ascender is a 2D explorative puzzle metroidvania. The game is set in the open world of GOA's districts, and the player will face many unique puzzles to solve. Warning!! This game will truly challenge your puzzle and platforming skill :D

GINSHA is a unique atmospheric pixelart Action Adventure Platformer with special Gravity Shield and Dash Mechanics. It combines a versatile Platformer core with RPG, Souls and Crafting Elements to an Anomaly among Metroidvania games.

Relic Light is a pixel-style puzzle-action dungeon game. You will play as an explorer who arrives at the remaining ruins, explores to acquire various skills, solves the complex and diverse puzzles within, and discovers the ultimate secret of the ruins.

A platform adventure game incorporating elements from immersive sims and cinematic platformers. Run, fight and hack your way through a distant space colony as you attempt to reclaim your humanity.

Exographer is an exploration game based on science. Become an explorer, stranded in an alien planet, and discover the secrets of an extinct civilization. Gain new powers to avoid dangers and obstacles in your journey, and use your camera to reveal particles and hidden clues.

Explore Eonheart, an enigmatic machine complex in this classic-style 2D Puzzle Platformer where you can create platforms by yourself and manipulate them to traverse the complex, brave dangers, surpass challenges, solve mechanisms, and discover long-lost secrets!

Mech Chip is an action-adventure platformer with pilotable machinery. Explore the internal labyrinth of the cybersphere, and install yourself into devices to gain new quirks and abilities.

Pounce inside of your cozy armored mech and set off on a dangerous trek through an alien underworld full of irritable creatures and treacherous obstacles in a valiant effort to save your stranded captain and his crashed spaceship.

DICED Pilot is a 2D action game containing old-school platform-based movement/jump timing challenges, physics-based surroundings, jetpacks, and weapons that can destroy everything in sight! Now with a multitude of cheat options and a full-blown level-editor! (currently in beta)

Young mercenary Rita was called by some organisation on the mission: piloting and shooting! What secrets this mission has?Fly and explore the underground sectors, find and enter rooms, shoot the enemies, and find switchers to advance!

Seoul, 2045. Climb the Kukuru Tower, a giant structure with an unfathomable width and height, facing the truths about the city at its pinnacle.

Jetboy is a retro supercharged jetpacking pixel shooter with a pumping metal soundtrack.

Cosmos Bit is an old school metroidvania that will take you in an extraterrestrial world painted with the legendary Amstrad CPC's colour palette, reworked for modern devices. The game is enjoyable for both veterans and newbies of this genre!

Join renegade mechanic Robin and uncover the secrets of a dying planet. Explore a big world filled with intricate puzzles, interesting characters and menacing bosses in a beautiful platform adventure that tells a personal story about faith, purpose and the challenge of helping people.

A vibrant sci-fi platform adventure game where you help Maxwell the dog explore unfamiliar worlds, make strange new friends and contend with mysterious forces - by jumping, shooting, slicing, shrinking, warping and drilling.