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!

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.

"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."

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!

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.

“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?

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!

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.

A terror in the sky is bent on exterminating a young wizard and her loved ones. Featuring a riveting and sinister story, set out to explore a vast world in this modern Metroidvania RPG, filled with devious monsters, lethal dungeons, creative puzzles, lively towns & many uncharted wonders.

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.

Torto cursed divine is a 2D adventure with basic climbing mechanics that allow you to explore an island to find challenges and beat them in the order you prefer. Every area you visit has a temple full of puzzles and enemies that will unlock access to a God’s location awaiting for you to battle.

Run & rocket boost your way across an open alien world, complete quests for locals, and save the world in this sci-fi cartoon epic!

RE∀IVE is a 2D action metroidvania set on the war-torn artificial island of Atrificia. Switch between a former soldier and his damaged AI companion, Lily, unlock new abilities, and uncover the city’s hidden truth.

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!

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.

It's you who can make a change. Use your soul to fight the corruption that leaks in the mysterious and atmospheric universe of Astra. Dive deeply into the essence of this world and navigate around danger leaning on truths and secrets. The Stars are Fading! Soon the darkness will swallow them all.

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!

Ever miss being a child, playing games at your grandma's or in your old bedroom? Look no further! Play The Adventures of Elena Temple, the classic you never knew existed, on old machines that kind of sort of maybe existed. It's not like you can remember for sure, right?

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.

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 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.

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!

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.

AVELUNE is a 2D action Metroidvania. Explore the fallen Kingdom of Abel and uncover its secrets.