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!

"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."

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.

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.

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.

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.

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.

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 modern 2D pixel-art Metroidvania inspired by Metroid Dread, featuring fast-paced combat with multiple weapons, abilities, and advanced Biosuits with module customizations. Explore a massive interconnected world filled with secrets and dangerous enemies on a dying 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!

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.

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.

A colorful metroidvania in which you must help catgirl save a world on the brink of destruction, honing your exploration and combat skills in epic battles to challenge the gods themselves!

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.

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.

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...

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

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.

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.

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.

“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?

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.