Top similar games like Underdark:

Sqr(2) is logical platformer with hardcore elements. It contains 3 difficulty and 100+ levels with different gameplay on each level. The simple controls & many mechanics with logical problems make game process more interesting.

A dark puzzle game featuring intriguing mysteries, a unique artstyle, and skeletons. Platform your way through haunted forests, cursed ruins, dark mountains, and more, searching for the mythical Sunken City to solve its ancient puzzles.

You are an infinitely jumping cube, that doesn't mean that the challenges in front of you become any easier however, sometimes it is hard to stop yourself and sometimes you go too far, but can you make it just like you were before, in one piece?

Shoebill is a platformer that plunges you into a world called The Void and tells the story of Shiro.

"Slime Crown" is a colorful Pixel Art Game with a unique but challenging Gameplay. The Colors Green, Blue, Red and Yellow are the Key to Success.

A Step From Insanity is a 2D platformer-shooter where you play as a man with many psychological illnesses searching for the end to his insanity. Guided by an unfamiliar friend, search for the mysterious sanity powders told to be able to cure any mental illness.

Jump, run, steal, fight, catch, and solve puzzles in this minimal-style adventure inspired by the golden age of the Japanese computer MSX!

Follow the story of Layla, a young witch with the power to control gravity. Together with the coven, she will fight against the threat that has returned once again to destroy the game. Up is down, left is right, it's all a matter of perspective.

Arcadia 's best treasure hunter Luke is a dungeon hunter to prevent the resurrection of the Evil! We invite you to the world, which is filled with interesting stories, encounters with friends, action games that will defeat invulnerable monsters and use various elements to get through the dungeons.

Fatal Grounds is a very challenging retro inspired platformer. Embark on a journey to escape a hostile world to get back to your home world.

Grocket is a minimalist, precision-based adventure and puzzle game. To survive in space, you not only have to escape numerous dangers, but also prove your skills at playing with and against other players.

A.I. is destroying the digital world, and it's time to stomp it out! Play as the Dark Pixel in a stylized precision platformer where every jump counts. Navigate fatal traps and fight for creativity against an A.I. threat in this minimalist, retro-style, puzzle platformer.

The Doppel is a single player 2D action game.The player controls the protagonist, a failed novelist, and tries to recover his lost precious feelings while running away from the 'doppel' that pursues him in the dream world.

-SPROUT- is a mini precision-platformer built for speed-running. Run, jump and dash your way through 100 levels across five unique lands, and restore your world to its former glory.

Discard - it is a sci-fi puzzle 2D-platformer inspired by old-school cinematic platformers. You must solve problems in order to survive on this dangerous planet.

Experience the thrilling action of Baron of Blood, a captivating 2D platformer with retro pixel art visuals. Battle your way through exhilarating levels, vanquishing monsters and ghouls along the way. Gather coins to unlock powerful items that will aid you on your epic adventure.

Play every character simultaneously and reunite them in mind boggling 100 levels

“Troll” is such a strong word for this 2D platformer with nearly 240 uniquely inventive levels. Don’t let screaming YouTubers convince you that this game is unfair. It’s fair. Sure, there are buzzsaws but they’re NICE buzzsaws. You will curse the guy who made Level Devil (Me😈) then ask for more.

Band Together is a retro 2D action platformer game with cute pixel art graphics and challenging gameplay. Search for your fellow bandmates as you traverse a deserted island! Find and utilize the power of magical musical instruments to make your way past rough terrain and dangerous creatures.

"Flipside" is a 2D puzzle platformer game consisting of 100 unique levels. You need to solve the puzzles by not only jumping but also flipping the entire screen. You are going to avoid the traps by walking on walls, floors and ceilings, and even going to explore the secret levels!

This is Ploc, brave, agile, fast, and with a super special power, controlling gravity! Walk on the floor, ceiling, or wall and help Ploc get through all the dangers in this frantic and challenging platform puzzle.

Solve the most challenging puzzles, jump, throw objects, use switches, dodge traps, defeat enemies, collect gifts, and discover the best way for Arter to take the key to the door in this puzzle/platform game.

Embark on a surprise-filled fantasy adventure! Traverse lush grasslands, scorching volcanoes, frozen plains, the vast expanse of space, and magical forests. Brave cleverly designed traps and mechanisms, dash through fast-paced levels, and race toward the finish line!

This game is about cleaner Klof. He was trapped inside a huge supercomputer dungeon, which is filled with bugs and dust. Use your mop and upgrade it to find way out!

Rugösi is a very short game - just like our lives. Professor Alveus and Professor Vox invite you to play through the test chambers and compete against others in the Steam leaderboards.