Top similar games like External-Dimension: Mainframe:

Speed is a fast paced action game requiring the player to constantly think on their feet. With only the guide of two buttons you must summon all skill to outrun the wall of fire and beat the level and move on to the next.

You find yourself trapped in a void of Norse spirits, who are out to help you… or destroy you. Find your escape in this tight platformer with emphasis on speedrunning. Use the simple but versatile movement to the best of your ability!

Experience a great adventure in "Super Paul World" where you defeat many enemies while trying to retrieve the Cookie Nexus Core for Baker Tim. Earn experience points (EXP) to acquire various cosmetic items.

Set out on a mission to stop the attacks of the tyrannical machines. Fight your way through a dystopian city and stop them. You are the city's only hope...

Jett Rider is an arcade shooter packed with action, exploration, RPG elements, tons of humor and awesome bosses. Explore, fight, gain experience, purchase weapons in this exciting adventure.

A monochrome action platformer where the palette changes the environment around you

Speed you way through different levels and environments in this old-school platformer. Unlock new abilities and try to complete the levels as fast as possible. Go back to previous levels and try to beat your old score using your newfound power. Fight and defeat evil on your eternal quest.

Cave Crawler is a short, 2D side-scrolling action platformer. Explore caves filled with interesting enemies and fun platforming challenges.

"HeroBot!" Is a 2d platformer inspired by Kirby and MegaMan. You play as HeroBot a robot that can grab and absorb your enemies and use their powers against them. You can also absorb two powers and mix them together for a stronger power. Absorb and mix powers to adapt to any situation!

Use your javelin to jump across platforms, solve puzzles, and defeat monsters in seven unique worlds. If you are a fan of retro platformers, you are going to love this game!

The other guardian spirits have gone missing, and it's your responsibility as Keali, self proclaimed master of chores and errands, to fix whatever has gone wrong. Use your tether and other movement abilities to traverse past the creeping vines, fly past dangers and master your skills.

A steampunk roguelike with a unique fighting mechanic. Master the piloting of giant mechanical worms, lay waste to all that stand in your way and reclaim your rightful place on the throne.

Cybarian The Time Travelling Warrior is a classically inspired arcade action game, with a mixture of modern and retro gaming tropes.

A sci-fi head-throwing action platformer with bosses and platforming puzzles inspired by math concepts.

Mutant foes await: Transform into different animals and recombine your own DNA to unlock new abilities in Faunamorph. Uncover the mysteries of your origin in this action-packed 2D metroidvania about genetics and mutations.

Take control of Mace in this local co-op side scrolling platform shooter as you travel from assignment to assignment taking on enemy bots and dangerous bosses on different planets.

Explore an abandoned planet, find upgrades, build your character and reveal the truth about what happened to the planet and its people.

A 2D platformer about vanquishing capitalizm

Wind Shuriken is an exciting, stylish action platformer. Play as a legendary fighter from another galaxy, and use your legendary sword to defeat powerful enemies.

Guardian is a 2D action-platformer set in the fantastic land of Erstwhile for the annual LARP event. Our heroine, Aria, dons the identity of Arcas and sets out on a quest to rescue the Greek Pantheon! With clever platforming and careful upgrades, help Aria achieve her goal and return home.

Baron of Blood is a 2D platformer game with colorful pixel art graphics. Fight your way through exciting levels and defeat monsters and ghouls. Collect coins to buy powerful items that will help you on your adventure.

The slime hero lost his holy sword. Without it, he is just an ordinary slime. Now, he will go on a journey to find his lost sword, and return to defend the slime kingdon.

This is a 2d platform adventure exploration game that combines platform jumping and straightforward fighting. Players will gradually find the lost memory and uncover the truth of this fantastic world with AOI.

Eletar Hero is a 2D platformer where you use the ability you have acquired from an ancient alien race to traverse through different maze-like levels, defeat many bosses and collect the other abilities the ancient Eletar left behind; all to stop a madman from taking over the world.

Googoo: Bash! is an action platformer where you'll be bashing and snatching projectiles using Googoo's shield-pack! Help rescue the royal family by destroying the evil monsters and fearsome bosses that have taken over his sacred lands.

In this action 2D-platromer, inspired by retro games, you'll hop from level to level, fight against various enemies and show your skills in 6 boss fights.

Bend time and space in this story-driven 2D platformer with branching story paths and converging timelines! Heavily inspired by the Mega Man Zero Series and Azure Striker Gunvolt Series.

In a world devastated by an apocalyptic disaster, where once-thriving cities are left in ruins, a lonely robot named Pollie finds itself in a relentless adventure.

Someone stole people's faces! Will any hero be able to collect the 100 Chistorbes to recover the face of the whole world? Game mechanics of gravity, run jump and dodge with a distinctive touch: Can you master both gravities?

Play as a time traveling wizard who's being chased by a timeless entity known only as the Void. Learn to harness your time traveling abilities as you carefully maneuver through treacherous environments from both the past and the future in Time Jumper - Time Traveling Precision Platformer.

A little but very fun and challenging platform game.

Damn Ropes is this one hard game nobody wants to play because it's too difficult a challenge but you play it anyway. Use your rope to swing from platform to platform. Perform impressive maneuvers, beat diverse challenges and speedrun your way through each level. Or just finish the levels at least.

Arcanion: Tale of Magi is a retro-style platformer that tells the story of a fledgling warrior Magi, and she and her allies must recover a book from a thief who seeks to use its powers to carry out his revenge.

Stop Prof.B.Ray's Nature Taker-er before he destroys Mangoberry island and his main course... YOU!