Top similar games like Dr. Atominus:

SJ-19 Learns to Love is a short boss focused metroidvania about a killer robot who learns to love~ 💕 Explore, defeat bosses, and gain the power of LOVE!

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

Travel to a forgotten world and study alien creatures in this authentic retro metroidvania!

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

A brutal action metroidvania set in a world where reality is breaking apart. Battle biomechanical mutants, traverse shifting landscapes, and uncover fragments of your lost mind as you push deeper into a twisted post-apocalyptic nightmare.

"When her friend vanishes on a distant planet, a lone android uncovers a conspiracy that threatens not just the colony, but the fate of the entire universe."

Bitter Belief is a small metroidvania game that with a very engaging story provides adventure and drama. Face monsters and challenges as you travel through unknown lands in search of the magic eyes of stone to bring your exorcist father back to life, after having a contact with his spirit.

In this pixel-perfect homage to the classic action platformers, you play as Sydney Hunter - an explorer who gets trapped inside a Mayan pyramid while he's out exploring!

Two girls travelling through the desert, fighting monsters and solving puzzles. An action-adventure exploration-based platformer game with lots of sidequests and more secrets than you will ever find.

The definitive version of the smash-hit Metroidvania-style action-platformer, Guacamelee! STCE adds new levels, powers, challenges, and refinements to the sprawling, ridiculous, Mexican-inspired adventure of the original Guacamelee! Gold Edition.

Two rivaling megalomaniacs are forced to work together in hopes to survive each other's fortresses. Join Skeleman, and his rival, Dr. Dangerous, in the thrilling comedic adventure title: Meanwhile.

Gravy the gravedigger is a great journey of Gravy the frog through an unknown and mysterious cemetery. However, what brings our hero to such a strange place? Even the little cemetery caretaker doesn't know the reason, and it's up to us to help him in exploring this place.

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.

An SNES-Inspired, platforming, sci-fi adventure. It's like playing a Saturday Morning Cartoon!

Minit is a peculiar little adventure played sixty seconds at a time.

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!

A nostalgic metroidvania from the good old days back in 19XX. Take on the role of Sean, a young boy who ventures into the fictional city of Arostia to repay his father's debt. Rescue your 3 friends from imprisonment, defeat strong enemies, all while getting your debt paid in time!

Cryselts is a 2D pixel-art Metroidvania focused on exploration, modular suits, and ranged combat, set in a hostile world corrupted by a mutagenic threat. Join the Cryselts, an elite task force designed to protect the planet.

Are you ready for the first Yoyovania?! In this 2D top-down adventure you'll explore a sprawling urban landscape, reinterpreting your surroundings through your mastery of yoyo tricks. Navigate the city's many districts, fight rival crime bosses, and regain the influence of the Pipistrello family!

Discover an enigmatic universe. Explore diverse biomes, face ancient guardians, and uncover hidden secrets in this captivating 2D pixel art platformer. Embark on an unforgettable cosmic odyssey!

Tiny little adventure with roguelike elements, where your next step decides everything. Fight your way through a dungeon full of monsters, bats and bugs. Find a magic book and save the Kingdom of Lei! (or destroy it). Retro style!

Dimension Shifter is an action adventure platform game. As you explore a magical and challenging world while following a gripping story, you can engage in a relentless collision with the inhabitants of this world.

Explore the Echoes of Nox amongst the war between 3 factions of robots. Uncover new tools and take territory as the dynamically changing rooms switch hands between the different AIs and yourself. Reveal the secrets of the past and discover why you alone were left in this station.

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.

A huge hand-crafted world packed with 13 unique bosses, a gripping story, and tons of enemies, Spaceport Hope is the ultimate test of gaming prowess.

On the surface, a 2D platformer right out of the '80s video game playbook. The eponymous Whim walks and jumps his way through static rooms, avoiding the baddies and other hazards, and collecting various items. But this game is so much more than that...

As a demon army besieges his village, a young ninja ventures through a cursed world, to deliver a scroll paramount to his clan’s survival. What begins as a classic action platformer soon unravels into an expansive time-traveling adventure full of thrills, surprises, and humor.

Break free from the system in Bit ESC, an action/adventure platformer where Bit sets out to escape from the tyrannic OS.

Bounce and stomp through an enormous interconnected world, doing some intense acrobatics and getting huge combos! A superfast precision platformer that mixes up a Metroidvania world with classic Arcade mechanics.

Spirit Fusion is a metroidvania about flexible elemental combos. You are Sir Arthur, master of flame, retired to your village—until someone starts hunting your brothers-in-arms—the elemental knights. The murders continue. Who’s behind it?

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

Embark on an exciting journey through the long forgotten kingdom of Corestate. Collect and master various abilities, upgrade your gear, customize how you want to play and defeat powerful opponents. Decide about the world’s fate in this mysterious pixel-art Metroidvania.

“Aeternum Vale” is a weird atmospheric Metroidvania set in a cryptic open-world full of dangers, mysteries, and odd characters. Make friends & slice your way through this out of time realm in a infinite quest to save your soul… or give it away?

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.

Explore and uncover the mystery of a surreal alien world by blasting aliens and glitching your environment in this intense retro side-scrolling action/adventure.