Games like UDONGEIN X on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like UDONGEIN X are available at the bottom of the page.
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SONIC SUPERSTARS
Adventure through the mystical Northstar Islands in this all-new take on classic 2D Sonic high-speed action platforming.
Tomba! Special Edition
In Tomba! Special Edition, leap, bite, and throw your way across stunning 2.5D landscapes in this vastly-enhanced update to a platforming classic!
One Dog Story
One Dog Story is an engaging pixel adventure game with RPG elements, gameplay that’ll get you hooked for hours, and well-developed characters. You wake up in an underground laboratory, free again after a horrific accident. Prepare to explore this expansive game world and its many secrets and mysteries.
Ambidextro
A multi-player game for a single player. Learn to control 2 characters at the same time, one with each hand. Achieve ambidexterity and rescue both the prince and the princess at the same time.
Electronic Super Joy: Groove City
A Giant Robot Stripper called JoJo has smashed Groove City! She's angry because Dr Swinger stole her Laser-Nipples! Help JoJo reclaim her Laser-Nipples & defeat the Evil Plans of Dr.Swinger, with the help of Pope Boris the Super Sexy!
Jets'n'Guns Gold
Jets'n'Guns is a heavy piece of ground shaking rock blasting action with graphics and special effects that will blow you eyes out! Enjoy yourself in almost-insane action adventure of saving the universe from the deadly threat of more than 270 unique monsters in the campaign of 43 levels.
Shootout on Cash Island
Bobby from Team HOT GUNS has a job to locate and secure the legendary Money Tree.
Atomik: RunGunJumpGun
Atomik: RunGunJumpGun is a tough as nails game that puts a gravity-defying weapon in your hands. One button lets you fly, the other blasts obstacles out of the way. With a cast of crazed characters, challenging gameplay, and a pulsing musical score, it delivers twitchy platforming goodness.
Valfaris
Set in a far corner of space, Valfaris is a heavy metal infused 2D action-platformer and the next game from the team behind Unity Awards finalist, Slain: Back From Hell. Brutal combat. Deadly enemies. Stunning pixel art. Savage soundtrack. Get ready to rip the galaxy a new wormhole.
Rocketbirds 2 Evolution
The original Coq of War returns in a glorious explosion of finger-licking fun; with enhanced controls, new upgrade systems, a full single player campaign in “Part 1: The Cockup” with full VO and OST - and a 1- 4 player campaign in “Part 2: The Rescue” with procedurally generated maps.
Corgi Warlock
Corgi Warlock is a 1-4 player side-scrolling fantasy action game, where one brave Corgi will take on the Skeleton Bunny King's army! Against the power of Narwhals, Fencing Bears, and Crazed Unicorns, it takes more than your average Corgi to survive the King's onslaught... it takes a CORGI WARLOCK.
Rabbit Hole
Rabbit Hole is a fast paced, tough-as-nails 2D RogueLike-Shooter, made with love for the genre. You are Disc, someone who was suddenly brought to the Rabbit Hole. Collect guns, fight foes and meet strange new characters on your descent to the bottom, all in an attempt to find your heart again.
1 Screen Platformer
This is a SHORT, 2D PLATFORMER with TIGHT CONTROLS about exploring a single level to get past a bunch of TRAPS. There is an EASY mode and a HARD mode depending on your skill level.
Ghosts 'n Goblins Resurrection
Watch as this nostalgic yet completely reimagined storybook world unravels before your very eyes. Taking cues from both Ghosts 'n Goblins and Ghouls 'n Ghosts and giving birth to something entirely new, Resurrection is a title worthy of its name.
Call of Tomsk-7
Fight for your life in Call of Tomsk-7, a simple side-scrolling shooter. Horrifying monsters are pouring out of the forgotten and abandoned Soviet-era Tomsk-7 biological weapons facility. You must fight the creatures in a seemingly endless battle of attrition.
Blade Assault
Blade Assault is a 2D action rogue-lite platformer with beautiful pixel art set in a desolate sci-fi world. Fight against the corrupt military of Esperanza as part of the resistance force of the Undercity. Bring the corrupt to justice by becoming stronger and fighting alongside your trusty comrades.
Alex Jones: NWO Wars
Play the OFFICIAL Alex Jones video game! A classic arcade shooter in which you play as Alex Jones and save the world from the evil globalist plot to turn everyone into bug-eating pod-dwelling libtards! Stay tuned for future bonus levels and characters...
Copy Kitty
Boki can copy the special abilities of any foe and then combine up to 3 of them into a unique super-weapon! Blast through hordes of evil robots in cyberspace, while training to become a superhero!
Shadow of the Ninja - Reborn
After 34 years in the shadows, prepare to see this legendary action adventure in a new light! Looking and playing better than ever before, Shadow of the Ninja - Reborn is Tengo Project’s remake of a cult classic, that the fans have been waiting for.
Most played games like UDONGEIN X on Steam
Take a look at the top games like UDONGEIN X that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.
1. Pizza Tower
Similarity 48% Pizza Tower is a fast paced 2D platformer, with an emphasis on movement, exploration and score attack. Featuring highly stylized pixel art inspired by the cartoons from the '90s, and a highly energetic soundtrack. Pizza Tower is a great soundtrack, 2d platformer and fast-paced game developed and published by Tour De Pizza. Released on January 26th 2023 has received 66,693 reviews of which 65,599 were positive and 1,094 were negative resulting in an impressive rating of 9.7 out of 10. The game has hit the top spot as the #1 most played game like UDONGEIN X, thanks to its 405 peak concurrent players over the last day.
9.7
65,599
1,094
405
players
2. Skul: The Hero Slayer
Similarity 47% Guide 'Skul' on his quest to single-handedly take on the Imperial Army and rescue his King from captivity, in an action-packed rogue-lite 2D platformer for the ages. Skul: The Hero Slayer is a indie, action and action roguelike game developed by SOUTHPAW GAMES and published by NEOWIZ. Released on January 20th 2021 has received 54,901 reviews of which 51,218 were positive and 3,683 were negative resulting in an impressive rating of 9.2 out of 10. While seeing 368 players online at once in the last 24 hours, this game is currently ranked #2 among games like UDONGEIN X based on player count.
9.2
51,218
3,683
368
players
3. Rogue Legacy 2
Similarity 49% Rogue Legacy 2 is what you'd get if you mashed Rogue Legacy and a sequel together. Every time you die, your children will succeed you, and each child is unique. Your daughter might be a Colourblind Archer, and your son could be a Pacifistic Chef. Either way, one of them is getting conscripted. Rogue Legacy 2 is a arcade, metroidvania and platformer game developed and published by Cellar Door Games. Released on April 28th 2022 has received 14,469 reviews of which 13,143 were positive and 1,326 were negative resulting in a rating of 8.9 out of 10. While seeing 172 players online at once in the last 24 hours, this game is currently ranked #3 among games like UDONGEIN X based on player count.
8.9
13,143
1,326
172
players
4. Katana ZERO
Similarity 49% Katana ZERO is a stylish neo-noir, action-platformer featuring breakneck action and instant-death combat. Slash, dash, and manipulate time to unravel your past in a beautifully brutal acrobatic display. Katana ZERO is a pixel graphics, action and great soundtrack game developed by Askiisoft and published by Devolver Digital. Released on April 18th 2019 has received 71,069 reviews of which 69,672 were positive and 1,397 were negative resulting in an impressive rating of 9.6 out of 10. With 103 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like UDONGEIN X.
9.6
69,672
1,397
103
players
5. Mega Man X Legacy Collection
Similarity 53% Mega Man X Legacy Collection includes the legendary 16-bit titles and the series’ exciting foray into the 32-bit era: Mega Man X, Mega Man X2, Mega Man X3, and Mega Man X4. Test your skills in the new X Challenge mode, which pits players against two deadly bosses at once. Mega Man X Legacy Collection is a action, platformer and classic game developed and published by CAPCOM CO. and LTD. Released on July 24th 2018 has received 4,218 reviews of which 3,273 were positive and 945 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #5 spot among the most played games like UDONGEIN X.
7.5
3,273
945
90
players
6. Mark of the Ninja: Remastered
Similarity 50% In Mark of the Ninja, you'll know what it is to truly be a ninja. You must be silent, agile and clever to outwit your opponents in a world of gorgeous scenery and flowing animation. Mark of the Ninja: Remastered is a stealth, ninja and 2d game developed by and published by Klei Entertainment. Released on October 09th 2018 has received 6,154 reviews of which 5,913 were positive and 241 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #6 spot among the most played games like UDONGEIN X.
9.3
5,913
241
62
players
7. Capcom Arcade 2nd Stadium
Similarity 52% Play more of your favorite arcade hits from yesteryear. Includes SONSON for free! Capcom Arcade 2nd Stadium is a action, arcade and 2d platformer game developed and published by CAPCOM Co. and Ltd.. Released on July 21st 2022 has received 977 reviews of which 665 were positive and 312 were negative resulting in a rating of 6.6 out of 10. The game currently holds the #7 spot among the most played games like UDONGEIN X.
6.6
665
312
53
players
8. METAL SLUG
Similarity 48% “METAL SLUG ”, the very first title in SNK’s legendary 2D run & gun action shooting game series where all began, returns to the missions on the Steam gaming platform! METAL SLUG is a action, arcade and 2d game developed by DotEmu and published by SNK CORPORATION. Released on June 25th 2015 has received 4,457 reviews of which 3,983 were positive and 474 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #8 spot among the most played games like UDONGEIN X.
8.6
3,983
474
52
players
9. Mega Man X Legacy Collection 2
Similarity 56% Complete the exciting Mega Man X saga with four action-packed titles! This collection showcases the evolution of the series with Mega Man X5, Mega Man X6, Mega Man X7, and Mega Man X8. Test your skills in the new X Challenge mode, which pits players against two deadly bosses at once. Mega Man X Legacy Collection 2 is a action, platformer and 2d game developed and published by CAPCOM CO. and LTD. Released on July 24th 2018 has received 2,095 reviews of which 1,597 were positive and 498 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #9 spot among the most played games like UDONGEIN X.
7.4
1,597
498
50
players
10. Sonic Origins
Similarity 51% Experience the collected adventures of Sonic the Hedgehog in Sonic Origins Plus! With 16 legendary Sonic titles, including 12 Game Gear games, new playable characters, modes, challenges, behind-the-scenes content, and more, this is the definitive way to play these classic games! Sonic Origins is a action, 2d platformer and adventure game developed by Sonic Team and published by SEGA. Released on June 22nd 2022 has received 4,886 reviews of which 3,563 were positive and 1,323 were negative resulting in a rating of 7.1 out of 10. The game currently holds the #10 spot among the most played games like UDONGEIN X.
7.1
3,563
1,323
45
players
Best deals on games like UDONGEIN X on Steam
Discover fantastic savings with the best discounts on a variety of games like UDONGEIN X available on Steam right now, updated on June 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like UDONGEIN X.
1. Narita Boy
Similarity 49% Become symphonic in Narita Boy! A radical action-adventure as a legendary pixel hero trapped as a mere echo within the Digital Kingdom. Discover the mysteries behind the Techno-sword, lock swords with the corrupt and tainted Stallions. Save the world! Narita Boy is a action, retro and adventure game developed by Studio Koba and published by Team17. Released on March 30th 2021 has received 1,632 reviews of which 1,273 were positive and 359 were negative resulting in a rating of 7.5 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like UDONGEIN X.
7.5
1,273
359
-99%
24.99€
0.34€
2. Duke of Alpha Centauri
Similarity 51% Duke of Alpha Centuri is a space shooter with amazing graphics. The main goal of our game is to have a lot of fun while blowing up hordes of different types of enemies. Engage in boss fights, upgrade your ship and ship systems until you are able to show off in an endless mode. Duke of Alpha Centauri is a action, casual and indie game developed by EGAMER and published by SA Industry. Released on December 28th 2016 has received 526 reviews of which 407 were positive and 119 were negative resulting in a rating of 7.3 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like UDONGEIN X.
7.3
407
119
-99%
29.99€
0.39€
3. KarmaZoo
Similarity 53% Share the love and die trying! KarmaZoo is a joyful, altruistic, cooperative platformer where up to 10 random players help each other with the unique abilities of 50 different characters - all for the sake of good Karma. KarmaZoo is a action, casual and platformer game developed by Pastagames and published by Devolver Digital. Released on November 14th 2023 has received 1,286 reviews of which 1,140 were positive and 146 were negative resulting in a rating of 8.4 out of 10. Thanks to its incredible 98% discount, this game is now the #3 best deal in games like UDONGEIN X.
8.4
1,140
146
-98%
9.75€
0.20€
4. Flynn: Son of Crimson
Similarity 53% Our valiant hero Flynn possesses the ability to influence a mysterious energy and modify his style of combat, transforming him into a force to be reckoned with. Inspired by the golden age of the SNES, Flynn: Son of Crimson is the 2D action adventure that’ll take you right back to the 90s! Flynn: Son of Crimson is a adventure, indie and action game developed by Studio Thunderhorse and published by Humble Games. Released on September 15th 2021 has received 676 reviews of which 576 were positive and 100 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like UDONGEIN X.
8.0
576
100
-98%
19.99€
0.40€
5. Super Magbot
Similarity 47% A precise 2D platformer with a twist. NO JUMPING. Master your magnetic powers to beat each level with speed and skill. Enjoy classic 16-bit gaming vibes, tackle challenging achievements and compete for global leaderboard supremacy along the way. Super Magbot is a precision platformer, indie and pixel graphics game developed by Astral Pixel and published by Team17. Released on June 22nd 2021 has received 364 reviews of which 312 were positive and 52 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like UDONGEIN X.
8.0
312
52
-98%
9.99€
0.26€
6. Stealth Inc 2: A Game of Clones
Similarity 51% In Stealth Inc 2, you play the role of a clone escaping a sinister and high-tech testing facility. Stealth Inc 2 tests both your brain and your reflexes over 60 varied levels linked together in a sprawling overworld. Stealth Inc 2: A Game of Clones is a indie, action and stealth game developed by Carbon and published by Curve Games. Released on April 30th 2015 has received 1,030 reviews of which 777 were positive and 253 were negative resulting in a rating of 7.2 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like UDONGEIN X.
7.2
777
253
-98%
14.99€
0.42€
7. ITORAH
Similarity 49% Discover the world of Nahucan in this 2D action platformer. You are Itorah, the only human in this strange place. Explore, fight and survive to uncover your past and save Nahucan from its biggest threat, a mysterious plague! ITORAH is a 2d platformer, metroidvania and female protagonist game developed by Grimbart Tales and published by Assemble Entertainment. Released on March 21st 2022 has received 750 reviews of which 563 were positive and 187 were negative resulting in a rating of 7.2 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like UDONGEIN X.
7.2
563
187
-98%
19.99€
0.48€
8. Oddworld: Soulstorm Enhanced Edition
Similarity 47% Oddworld: Soulstorm is the explosive second game in a brand new Oddworld Quintology that tells the continuing story of Abe and his comrades as they discover further crimes against Mudokonkind and look for the spark that will ignite a revolution. Oddworld: Soulstorm Enhanced Edition is a action, adventure and action-adventure game developed and published by Oddworld Inhabitants. Released on June 21st 2022 has received 578 reviews of which 387 were positive and 191 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like UDONGEIN X.
6.5
387
191
-98%
31.99€
0.67€
9. Almost There: The Platformer
Similarity 55% Sprint between saw blades while dodging homing missiles. Duck under lasers while the floor crumbles beneath you. Almost There was designed specifically for fans of the hardcore platforming genre - you've been warned. Almost There: The Platformer is a indie, 2d platformer and casual game developed by Bony Yousuf and published by The Quantum Astrophysicists Guild. Released on February 19th 2019 has received 463 reviews of which 301 were positive and 162 were negative resulting in a rating of 6.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like UDONGEIN X.
6.3
301
162
-98%
8.19€
0.23€
10. Gravity Circuit
Similarity 64% Gravity Circuit is a flashy action packed 2D platformer in the spirit of console classics. Follow Kai, a lone operative war hero who harnesses the mysterious powers of the Gravity Circuit, on an adventure in a futuristic world inhabited by sentient robots. Gravity Circuit is a action, platformer and pixel graphics game developed by Domesticated Ant Games and published by PID Games and Dear Villagers. Released on July 13th 2023 has received 2,821 reviews of which 2,667 were positive and 154 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 97% discount, this title has earned the #10 position in the best deals for games like UDONGEIN X.
9.1
2,667
154
-97%
16.99€
0.66€
Free games like UDONGEIN X on Steam
Check out this fantastic list of free-to-play games like UDONGEIN X you can enjoy on Steam right now, updated on June 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like UDONGEIN X.
1. SuperTux
Similarity 52% Classic 2D jump'n'run sidescroller featuring Tux the penguin. Run and jump through multiple worlds, fighting off enemies by jumping on them, bumping them from below or tossing objects at them, grabbing power-ups and other stuff on the way. SuperTux is a 2d platformer, platformer and runner game developed and published by The SuperTux Team. Released on January 12th 2022 has received 1,083 reviews of which 1,020 were positive and 63 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #1 spot among the most played free games like UDONGEIN X.
8.9
1,020
63
15
players
2. Deepest Sword
Similarity 49% Venture deep into the Cavern of Longing in this short-yet-challenging physics platformer. Plunge your sword deep into the dragon's heart! How deep is your resolve? Deepest Sword is a pixel graphics, 2d platformer and side scroller game developed and published by Cosmic Adventure Squad. Released on June 09th 2021 has received 10,424 reviews of which 9,064 were positive and 1,360 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #2 spot among the most played free games like UDONGEIN X.
8.5
9,064
1,360
11
players
3. Rabbit Hole
Similarity 58% Rabbit Hole is a fast paced, tough-as-nails 2D RogueLike-Shooter, made with love for the genre. You are Disc, someone who was suddenly brought to the Rabbit Hole. Collect guns, fight foes and meet strange new characters on your descent to the bottom, all in an attempt to find your heart again. Rabbit Hole is a action, adventure and action roguelike game developed by ShortCake_Cafe and Moai Music and published by Engi_ee. Released on March 01st 2024 has received 1,385 reviews of which 1,257 were positive and 128 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #3 spot among the most played free games like UDONGEIN X.
8.6
1,257
128
9
players
4. NETHER HEROES
Similarity 60% Immerse yourself in Nether Heroes, an intense action-platform roguelike game. Conquer challenging dungeons, face menacing creatures, and defeat powerful bosses on your epic adventure. NETHER HEROES is a action roguelike, 2d platformer and action game developed by Mitridan and Arakuma Studio and published by Arakuma Studio. Released on June 05th 2024 has received 730 reviews of which 662 were positive and 68 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #4 spot among the most played free games like UDONGEIN X.
8.5
662
68
9
players
5. Teeworlds
Similarity 50% Teeworlds is a free online multiplayer game, available for all major operating systems. Battle with up to 16 players in a variety of game modes, including Team Deathmatch and Capture The Flag. You can even design your own maps! Teeworlds is a free to play, multiplayer and 2d game developed and published by Teeworlds Team. Released on August 24th 2015 has received 4,376 reviews of which 3,869 were positive and 507 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #5 spot among the most played free games like UDONGEIN X.
8.5
3,869
507
7
players
6. Janosik
Similarity 56% Challenging retro pixel graphics action-platformer. Become a legendary rogue Janosik and explore the big mountain castle level full of secrets. Available for FREE! Janosik is a action, adventure and casual game developed by Onix Games and published by Retrovibe. Released on September 25th 2020 has received 638 reviews of which 598 were positive and 40 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #6 spot among the most played free games like UDONGEIN X.
8.8
598
40
1
players
7. Echoes+
Similarity 47% Echoes+ is an intense retro action space shooter that will test your reaction and concentration levels to the max! Echoes+ is a free to play, action and indie game developed by Binary Zoo and published by . Released on January 15th 2015 has received 858 reviews of which 791 were positive and 67 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #7 spot among the most played free games like UDONGEIN X.
8.7
791
67
1
players
8. Color Symphony
Similarity 47% Color Symphony is a game program utilizing the human recognition ability and visual senses, and various colors are used to play the game by changing colors to disrupt the cognition or to strengthen the cognition. The player can control the enemy, eliminate obstacles or build new roads with different colors. Color Symphony is a free to play, indie and action game developed and published by REMIMORY. Released on September 15th 2014 has received 1,287 reviews of which 942 were positive and 345 were negative resulting in a rating of 7.1 out of 10. The game currently holds the #8 spot among the most played free games like UDONGEIN X.
7.1
942
345
1
players
9. Gun Devil
Similarity 58% GUN DEVIL is an explosive platformer about rescuing your kidnapped hell wife from Satan's child, the Caramelized Dumbass and his Pimp Legion. Gun Devil is a side scroller, hero shooter and 2d platformer game developed and published by Agelvik. Released on August 02nd 2022 has received 1,486 reviews of which 1,433 were positive and 53 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #9 spot among the most played free games like UDONGEIN X.
9.1
1,433
53
10. Cave Crawler
Similarity 61% Cave Crawler is a short, 2D side-scrolling action platformer. Explore caves filled with interesting enemies and fun platforming challenges. Cave Crawler is a side scroller, precision platformer and 2d platformer game developed and published by Evan Youssef. Released on January 23rd 2022 has received 3,063 reviews of which 2,912 were positive and 151 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #10 spot among the most played free games like UDONGEIN X.
9.1
2,912
151