Top similar games like Rusty's Day Off: Episode One - Janitor on Duty:

Explore Melior's military base in Secrets Under Eco; a 3D FPS pure metroidvania experience. Find equipment and fight enemies with unique wall-bouncing combat to escape the building and country that was once called home.

OS95 Plus! is the newest first person puzzle adventure game from Gev Creates. You're stuck in a mysterious facility and are forced to indefinitely partake in software testing. You must navigate rooms and solve puzzles to escape and uncover the truth behind the experiment.

Welcome to Vakrex, a world brimming with life but plagued by conflict. You must sift through the occupational forces and hostile wildlife to investigate the cosmic phenomena known as Neon Rain. You don't call the shots on this treacherous planet, however. Evolve or die.

Try the demo! A mix between Portal, Zelda and Metroid. Exploration, puzzles, terrible combat, secret upgrades and new abilities that help you reach new places. Playtime 12-25h.

Project Remedium is a story-driven action shooter set inside a human body devastated by illness and bad circumstances. It's a post-apocalypse of sorts, a really tiny one, but for a nanobot named Nano+, the body is a whole world. So he is hell-bent on fixing it with his guns and a unique grapnel.

Camping and adventure await you and your Bow & Arrow! Solve puzzles and fight monsters in dungeons or relax and hike the open world. There's fun and excitement for everyone when you're Gone Camping!

In The Apollo Project, you must survive against men and nature itself before it's too late. Harness the power of an alien artifact to infiltrate a top secret research facility to save the world from impending climate disaster. Can you make it out alive before it's too late?

Explore a small open world in first-person, solving environmental puzzles across five distinct biomes. Observe, experiment, and uncover secrets at your own pace in this calm, discovery-focused indie experience.

Find yourself aboard a giant spaceship in IHAS, a gripping Sci-Fi adventure handcrafted by a solo Ukrainian developer. Experience intense FPS action, mind-bending puzzles, and epic boss battles.

Zero hand-holding. Dismantle this dense open-world of unconventional puzzles by thinking outside the box and exploiting every ability you discover. Solve mysteries hidden in plain sight where every piece of supposed decoration has a purpose.

Go in a quest for Dyeus in a primitive and cryptic open world ! Face mysterious assailants in intense and fast paced sword fights, and survive against a carnivorous fauna. Will you uncover the truth about Dyeus?

Explore a cute futuristic metroidvania world and solve challenging puzzles with your robot girlfriend. Along the way, gather useful upgrades, encounter quirky characters, and restore power to the city!

Wuscar is a thrilling FPS Multiplayer experience. Collect weapons, Upgrade your Robotic limbs and become the strongest Wuscar known to man.

Blast vicious aliens, explore their mysterious labyrinth, and rescue indie game makers in this lighthearted NES inspired first-person action adventure!

ONCE / однажды is a first-person adventure game set in an alternative post-Soviet space. As a volunteer, you go to conduct an unscheduled inspection of power plant points.

A mix between Portal, Zelda and Metroid. Exploration, puzzles, combat! A first-person-metroidvania taking place six inches under Supraland.

90s-style shooter meets Metroidvania. Step through a portal to a mysterious alien world, and discover the fate of the Lost Expedition.

Want to continue playing as a time traveling pirate? Now is your chance with Captain Edward Continues. 100s of cutscenes, jokes, and other oddities to make you and your friends laugh. Want to just shoot robots, goblins, and gang members? You can do that, too!

You are Alex, a time-displaced astronaut unraveling the space station Theia doomed in both the war-torn 2185 and the post-apocalyptic 2385 to find your lost brother. Master an arsenal of time travel abilities and weapons in this sci-fi metroidvania FPS: Tempus Vitae.

Welcome to Realms, a first-person shooter inspired by the rules and aesthetics of popular tabletop RPGs. Use The Die of Chaos along with your abilities and alternate gun fire to help Fortuna explore different realms and destroy any and all threats along the way.

It's a fictitious post-apocalyptic world, 15 years after the catastrophe, you have to leave your shelter and explore a world devoid of human life. On your own, you must find a way to survive.

Survive in a ruined Biosphere on a hostile alien world. Endure, then harness the extreme weather, battle powerful bosses for upgrades, and uncover the mystery behind the planet’s lost atmosphere.

Scale into ever-smaller nested worlds. Shrink into your spaceship's mechanisms. Uncover the fractal worlds within and meet the zany goobers who call them home. Track down the root of the system errors, whether by replacing old gears or getting Grandma Beetle's bakery back in business. 

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.

Stop the enigmatic crisis of the disappearing city. Fight or troubleshoot your way across warring factions.

Fight for your afterlife in this colorful, action-packed 3D top-down Metroidvania-style game! As a ghost on the run in a specter research facility, sneak around interconnected levels, unlock new powers and team up with the local psychic to turn gigantic foes into dust.

An atmospheric 3D metroidvania with heavy emphasis on platforming and exploration. Use projectiles, grappling, and dash to discover hidden ruins and secrets beneath the surface.