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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Contra Anniversary Collection
The Contra Anniversary Collection brings this classic Run and Gun franchise back to modern platforms and a new generation of gamers.
GravNewton
Challenge all your skill and quick thinking ability in this precision platform game, where you are a bitrom who controller over gravity called Newton, who is trying to escape from a deformed creature that relentlessly follows him in subspace.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 April 30th 2025.
1. Cuphead
Similarity 65% Cuphead is a classic run and gun action game heavily focused on boss battles. Inspired by cartoons of the 1930s, the visuals and audio are painstakingly created with the same techniques of the era, i.e. traditional hand drawn cel animation, watercolor backgrounds, and original jazz recordings. Cuphead is a difficult, cartoon and co-op game developed and published by Studio MDHR Entertainment Inc.. Released on September 29th 2017 has received 182,852 reviews of which 176,124 were positive and 6,728 were negative resulting in an impressive rating of 9.5 out of 10. The game has hit the top spot as the #1 most played game like UDONGEIN X, thanks to its 1,640 peak concurrent players over the last day.
9.5
176,124
6,728
1,640
players
2. Celeste
Similarity 69% Help Madeline survive her inner demons on her journey to the top of Celeste Mountain, in this super-tight platformer from the creators of TowerFall. Brave hundreds of hand-crafted challenges, uncover devious secrets, and piece together the mystery of the mountain. Celeste is a precision platformer, difficult and pixel graphics game developed by Maddy Makes Games Inc., Extremely OK Games and Ltd. and published by Maddy Makes Games Inc.. Released on January 25th 2018 has received 118,673 reviews of which 115,663 were positive and 3,010 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 1,461 players online at once in the last 24 hours, this game is currently ranked #2 among games like UDONGEIN X based on player count.
9.6
115,663
3,010
1,461
players
3. ROUNDS
Similarity 56% Rounds is a 1v1 rogue-lite shooter where each round gets more intense. The losing player of each round unlocks clever upgrades to create a better build to counter their opponent. ROUNDS is a multiplayer, fighting and local multiplayer game developed by and published by landfall. Released on April 01st 2021 has received 35,819 reviews of which 34,092 were positive and 1,727 were negative resulting in an impressive rating of 9.3 out of 10. While seeing 462 players online at once in the last 24 hours, this game is currently ranked #3 among games like UDONGEIN X based on player count.
9.3
34,092
1,727
462
players
4. Spelunky 2
Similarity 56% Spelunky 2 builds upon the unique, randomized challenges that made the original a roguelike classic, offering a huge adventure designed to satisfy players old and new. Meet the next generation of explorers as they find themselves on the Moon, searching for treasure and missing family. Spelunky 2 is a platformer, 2d platformer and difficult game developed by Mossmouth and Blitworks and published by Mossmouth. Released on September 29th 2020 has received 20,348 reviews of which 18,931 were positive and 1,417 were negative resulting in an impressive rating of 9.1 out of 10. With 325 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like UDONGEIN X.
9.1
18,931
1,417
325
players
5. Rogue Legacy 2
Similarity 57% 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 14,408 reviews of which 13,088 were positive and 1,320 were negative resulting in a rating of 8.9 out of 10. With 145 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like UDONGEIN X.
8.9
13,088
1,320
145
players
6. Dungreed
Similarity 59% Dungreed is a 2D side-scrolling action game with 2D Rogue-LITE elements. You become an adventurer exploring a continuously evolving dungeon to prevent the town from being destroyed. Eliminate enemies, use a variety of weapons and magic, eat food, and defeat evil in the dungeon! Dungreed is a action roguelike, pixel graphics and rogue-like game developed and published by TEAM HORAY. Released on February 14th 2018 has received 9,233 reviews of which 8,616 were positive and 617 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #6 spot among the most played games like UDONGEIN X.
9.1
8,616
617
91
players
7. Shovel Knight: Treasure Trove
Similarity 57% Shovel Knight: Treasure Trove is the complete Shovel Knight collection, containing all 5 games in the epic saga! Dig, blast, slash, and bash your way through a fantastical, 8-bit inspired world of pixel-perfect platforming, memorable characters, and world-class action-adventure gameplay. Shovel Knight: Treasure Trove is a platformer, pixel graphics and retro game developed and published by Yacht Club Games. Released on June 26th 2014 has received 16,053 reviews of which 15,382 were positive and 671 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #7 spot among the most played games like UDONGEIN X.
9.3
15,382
671
76
players
8. BattleBlock Theater®
Similarity 57% Welcome to BattleBlock Theater! You’ve got no where to go but up...on stage. Play single player or co-op to free your friends and save Hatty Hattington! Jump, solve and battle your way through a mysterious theater inhabited by highly technological felines. BattleBlock Theater® is a co-op, platformer and funny game developed and published by The Behemoth. Released on May 15th 2014 has received 71,503 reviews of which 69,509 were positive and 1,994 were negative resulting in an impressive rating of 9.6 out of 10. The game currently holds the #8 spot among the most played games like UDONGEIN X.
9.6
69,509
1,994
75
players
9. Mega Man X Legacy Collection
Similarity 58% 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 4,144 reviews of which 3,212 were positive and 932 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #9 spot among the most played games like UDONGEIN X.
7.5
3,212
932
71
players
10. Super Meat Boy
Similarity 65% The infamous, tough-as-nails platformer comes to Steam with a playable Head Crab character (Steam-exclusive)! Super Meat Boy is a precision platformer, platformer and difficult game developed by Team Meat and published by . Released on November 30th 2010 has received 35,417 reviews of which 33,504 were positive and 1,913 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #10 spot among the most played games like UDONGEIN X.
9.3
33,504
1,913
66
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 April 30th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like UDONGEIN X.
1. Astalon: Tears of the Earth
Similarity 61% Uphold your pact with the Titan of Death, Epimetheus! Fight, climb and solve your way through a twisted tower as three unique adventurers, on a mission to save their village from impending doom! Astalon: Tears of the Earth is a fantasy, metroidvania and exploration game developed by LABS Works and published by DANGEN Entertainment. Released on June 03rd 2021 has received 1,147 reviews of which 1,043 were positive and 104 were negative resulting in a rating of 8.6 out of 10. Featuring a massive 95% discount, this game currently holds the #1 spot in the best deals for games like UDONGEIN X.
8.6
1,043
104
-95%
20.00€
1.00€
2. Valfaris
Similarity 66% 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. Valfaris is a action, indie and gore game developed by Steel Mantis and published by Silver Lining Interactive. Released on October 10th 2019 has received 2,515 reviews of which 2,079 were positive and 436 were negative resulting in a rating of 8.0 out of 10. Thanks to its incredible 95% discount, this game is now the #2 best deal in games like UDONGEIN X.
8.0
2,079
436
-95%
20.00€
1.00€
3. Shift Happens
Similarity 57% Shift Happens is a cooperative platformer for two. You and a friend shift your mass, throw each other and puzzle your way through four stages of stylized imaginary worlds. Including the occasional backstabbing and taunting. Play with a friend on a couch, online or even special singleplayer levels. Shift Happens is a co-op, online co-op and local co-op game developed by Klonk Games and published by Daedalic Entertainment. Released on February 22nd 2017 has received 4,002 reviews of which 3,164 were positive and 838 were negative resulting in a rating of 7.7 out of 10. Thanks to its incredible 93% discount, this game is now the #3 best deal in games like UDONGEIN X.
7.7
3,164
838
-93%
15.29€
1.07€
4. Blade Assault
Similarity 63% 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. Blade Assault is a action, rogue-like and pixel graphics game developed by TeamSuneat and published by NEOWIZ. Released on January 17th 2022 has received 2,220 reviews of which 1,670 were positive and 550 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 93% discount, this title has earned the #4 position in the best deals for games like UDONGEIN X.
7.3
1,670
550
-93%
14.29€
1.00€
5. Super Time Force Ultra
Similarity 60% Super Time Force Ultra is an insane platformer filled with robots and dinosaurs and fun and time travel... sometimes all at the same time! Super Time Force Ultra is a side scroller, time manipulation and bullet hell game developed and published by Capybara Games. Released on August 25th 2014 has received 949 reviews of which 849 were positive and 100 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 92% discount, this title has earned the #5 position in the best deals for games like UDONGEIN X.
8.5
849
100
-92%
12.50€
1.00€
6. Blazing Chrome
Similarity 68% In Blazing Chrome, bring your best pal and kick some metal butts to free the humankind while enjoying a classic run’n’gun, fully loaded with action and exciting fights! Blazing Chrome is a retro, action and pixel graphics game developed by JoyMasher and published by The Arcade Crew and CE-Asia. Released on July 11th 2019 has received 1,756 reviews of which 1,540 were positive and 216 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 92% discount, this title has earned the #6 position in the best deals for games like UDONGEIN X.
8.4
1,540
216
-92%
17.75€
1.42€
7. Shantae and the Pirate's Curse
Similarity 57% Embark on an all-new adventure with Shantae, the hair-whipping belly dancing genie. After losing her magic, Shantae teams up with the nefarious pirate Risky Boots in order to save Sequin Land from a curse. Shantae and the Pirate's Curse is a platformer, metroidvania and female protagonist game developed and published by WayForward. Released on April 23rd 2015 has received 2,827 reviews of which 2,627 were positive and 200 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 91% discount, this title has earned the #7 position in the best deals for games like UDONGEIN X.
8.9
2,627
200
-91%
20.78€
1.87€
8. Iconoclasts
Similarity 57% 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. Iconoclasts is a indie, pixel graphics and metroidvania game developed by Joakim Sandberg and published by Bifrost Entertainment, DANGEN Entertainment, INTRAGAMES CO., LTD. and Gamirror Games. Released on January 23rd 2018 has received 4,703 reviews of which 4,074 were positive and 629 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 91% discount, this title has earned the #8 position in the best deals for games like UDONGEIN X.
8.4
4,074
629
-91%
19.33€
1.74€
9. 10 Second Ninja X
Similarity 57% 10 SECOND NINJA X is a hardcore sidescroller. You're a ninja, there are robots, you've got ten seconds to destroy them all. Get three star ratings, climb leaderboards, discover secrets and stop Captain Greatbeard. 10 Second Ninja X is a action, indie and platformer game developed by Four Circle Interactive and published by Curve Games. Released on July 19th 2016 has received 3,172 reviews of which 2,484 were positive and 688 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 90% discount, this title has earned the #9 position in the best deals for games like UDONGEIN X.
7.6
2,484
688
-90%
9.99€
0.99€
10. Mega Man Legacy Collection
Similarity 61% Mega Man Legacy Collection is a celebration of the 8-bit history of Capcom’s iconic Blue Bomber featuring faithful reproductions of the series’ origins with the original six Mega Man games. Mega Man Legacy Collection is a platformer, retro and classic game developed and published by Capcom. Released on August 24th 2015 has received 4,773 reviews of which 4,099 were positive and 674 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 88% discount, this title has earned the #10 position in the best deals for games like UDONGEIN X.
8.3
4,099
674
-88%
14.92€
1.79€
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 April 30th 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. King Arthur's Gold
Similarity 62% Would you enjoy building CASTLES, traps and siege machines in MULTIPLAYER? And then undermine your opponents castle and collapse it with 2D PHYSICS & DESTRUCTION? King Arthur's Gold is a multiplayer, 2d and action game developed and published by Transhuman Design. Released on November 05th 2013 has received 5,194 reviews of which 4,383 were positive and 811 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #1 spot among the most played free games like UDONGEIN X.
8.2
4,383
811
11
players
2. Rabbit Hole
Similarity 60% 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 1,331 reviews of which 1,208 were positive and 123 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #2 spot among the most played free games like UDONGEIN X.
8.6
1,208
123
10
players
3. Deepest Sword
Similarity 62% 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 10,360 reviews of which 9,003 were positive and 1,357 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #3 spot among the most played free games like UDONGEIN X.
8.5
9,003
1,357
9
players
4. Boring Man - Online Tactical Stickman Combat
Similarity 61% Battle other 2D stickfigures online while jumping around like a lunatic and getting blown up into smithereens. With over 70 weapons, Boring Man is the most chaotic and hilarious 2D online shooter on the internet. Boring Man - Online Tactical Stickman Combat is a side scroller, pixel graphics and shooter game developed and published by Spasman Games. Released on February 20th 2015 has received 5,450 reviews of which 4,801 were positive and 649 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
4,801
649
8
players
5. Nice Jumper
Similarity 57% Ready to test your reaction? Nice Jumper is a free to play, casual and indie game developed by Nikolai Usachev and published by USANIK STD. Released on August 09th 2019 has received 333 reviews of which 275 were positive and 58 were negative resulting in a rating of 7.7 out of 10. The game currently holds the #5 spot among the most played free games like UDONGEIN X.
7.7
275
58
1
players
6. Super Bernie World
Similarity 68% Join Bernie's movement and transform the United States in this free retro 2D platformer. Super Bernie World is a free to play, indie and action game developed by Gamedevs for Bernie and published by Kitsune Games. Released on March 09th 2020 has received 3,111 reviews of which 2,467 were positive and 644 were negative resulting in a rating of 7.7 out of 10. The game currently holds the #6 spot among the most played free games like UDONGEIN X.
7.7
2,467
644
1
players
7. Geometry May. I swear it's a nice free game
Similarity 57% I swear it's a nice runner game Geometry May. I swear it's a nice free game is a free to play and runner game developed and published by PixelGreeds. Released on April 16th 2019 has received 618 reviews of which 496 were positive and 122 were negative resulting in a rating of 7.6 out of 10. The game currently holds the #7 spot among the most played free games like UDONGEIN X.
7.6
496
122
1
players
8. Gun Devil
Similarity 73% 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 1,466 reviews of which 1,414 were positive and 52 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #8 spot among the most played free games like UDONGEIN X.
9.1
1,414
52
9. Cave Crawler
Similarity 60% 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 3,054 reviews of which 2,903 were positive and 151 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
2,903
151
10. Khimera: Destroy All Monster Girls
Similarity 60% Play as Chelshia the chimera in this platforming beat-em-up adventure into the wonderful world of monster girls! Khimera: Destroy All Monster Girls is a free to play, platformer and pixel graphics game developed and published by Suits & Sandals. Released on May 08th 2016 has received 1,368 reviews of which 1,309 were positive and 59 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
1,309
59