Games like Runner3

87%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:grinding, optimization

91% User Score Based on 1,975 reviews

Critic Score 81%Based on 6 reviews

Runner2 is the sequel to the critically acclaimed and IGF award winning BIT.TRIP RUNNER.,In the style of the BIT.TRIP series, Runner2 is a rhythm-music platforming game.,Players will run through fantastic environments, using brand new moves, to brand new soundtracks as they run, jump, slide, kick, and soar toward the goal of tracking down the Timbletot and thwarting his evil plans to destroy not o… If you enjoyed this game, see our list of games similar to BIT.TRIP Presents... Runner2: Future Legend of Rhythm Alien.

88%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

91% User Score Based on 6,699 reviews

Critic Score 85%Based on 48 reviews

Penance Never Ends If you enjoyed this game, see our list of games similar to Blasphemous 2.

79%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story, grinding

79% User Score Based on 1,213 reviews

Neon Drive is a slick retro-futuristic, '80s inspired rhythm arcade game. If you enjoyed this game, see our list of games similar to Neon Drive.

84%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:optimization, grinding

88% User Score Based on 3,150 reviews

Critic Score 80%Based on 47 reviews

The Blue Bomber returns to stop the evil Dr. Wily’s ambitions once again If you enjoyed this game, see our list of games similar to Mega Man 11.

61%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, replayability

60% User Score Based on 3,205 reviews

Critic Score 62%Based on 12 reviews

Trine 3: The Artifacts of Power is a fairytale journey which takes you on a quest with three heroes: Amadeus the Wizard, Pontius the Knight, and Zoya the Thief. Playable in singleplayer and online or local co-op - test your skills in combat and solve puzzles in the most creative ways! If you enjoyed this game, see our list of games similar to Trine 3: The Artifacts of Power.

86%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, stability

85% User Score Based on 964 reviews

Critic Score 84%Based on 2 reviews

Yooka and Laylee are back for a brand new adventure! Get ready for the ultimate challenge - the Impossible Lair! Capital B has created a Hivemind device and used it to enslave the toughest bees in the Royal Stingdom - the Royal Beettalion Guard! Liberate them from chapters filled with only the tastiest 2D platforming trimmings, and take on a 3D overworld that contains a wealth of puzzles, secret… If you enjoyed this game, see our list of games similar to Yooka-Laylee and the Impossible Lair.

83%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

90% User Score Based on 1,290 reviews

Critic Score 80%Based on 31 reviews

Omensight is an Action Murder-Mystery game. In order to prevent the apocalypse, you are fated to repeat the last day of the world until it can be saved. Investigate clues, fight enemies, and solve the murder of the Godless-Priestess. If you enjoyed this game, see our list of games similar to Omensight.

88%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:replayability, grinding

91% User Score Based on 1,656 reviews

Critic Score 85%Based on 45 reviews

Seven years after defeating Carlos Calaca, Juan Aguacate is forced to don his luchador mask again to face a new threat - this time to the very fabric of space and time. Punch your way through a whole new Metroid-vania style world and try to save the Mexiverse! If you enjoyed this game, see our list of games similar to Guacamelee! 2.

76%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:replayability, grinding

73% User Score Based on 578 reviews

Critic Score 80%Based on 27 reviews

When Drill Knight and his dastardly digging crew blast apart Shovel Knight’s peaceful campsite and steal his loot, he grabs his trusty Shovel Blade and starts tunneling after them! Meet new friends and foes, visit strange lands, and outfit yourself in your quest to keep the entire land from collapsing underfoot! Jump, slash, and dig your way down an ever-changing chasm of mystery in Shovel Knight… If you enjoyed this game, see our list of games similar to Shovel Knight Dig.

72%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, monetization

81% User Score Based on 155 reviews

Critic Score 63%Based on 9 reviews

Can you beat the beat? Journey as a green LED mysteriously trapped inside a dying boombox and play the ultimate musical experience. In this rhythmic platform adventure where your every action needs to be right on the beat, bring electro, dub and disco music back to life! If you enjoyed this game, see our list of games similar to Inside My Radio.

83%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story, grinding

84% User Score Based on 2,633 reviews

Critic Score 80%Based on 1 reviews

Bit.Trip Runner is the fastest, most exhilarating music/ rhythm-platformer to hit Steam! Race across the Moon, kicking down crystal walls and sliding under chomping moon-slugs! Bound through the Robotic Mines and face off against the MinerMech! Dash through the Big City on a quest to find friends and defeat the final boss together! If you enjoyed this game, see our list of games similar to Bit.Trip Runner.

79%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

75% User Score Based on 1,668 reviews

Critic Score 86%Based on 4 reviews

Outland is a fast-paced, dynamic platformer where the player uses powers of light and dark in an epic journey to save the world from forces of chaos. In-between Balance and Chaos stands one man, whose efforts will either bridge the ancient divide or doom the world to destruction. Outland is an ambitious 2D-platformer with a beautiful visual style and a unique, polarity-switching gameplay syst… If you enjoyed this game, see our list of games similar to Outland.

80%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

83% User Score Based on 2,548 reviews

Critic Score 84%Based on 74 reviews

Buy Crash Bandicoot 4: It's about time on PS4 and PS5. Crash returns in his first full adventure in over a decade to reunite the four quantum masks. If you enjoyed this game, see our list of games similar to Crash Bandicoot 4: It's About Time.

86%Game Brain Score

Most mentioned positive aspects:music, story

Most mentioned negative aspects:grinding, optimization

90% User Score Based on 1,481 reviews

Critic Score 76%Based on 13 reviews

The ultimate edition of Shantae: Half-Genie Hero comes with all of the previously released DLC, Modes, and Costumes in one epic collection! Includes an exclusive Blue Bathing Suit for use in Beach Mode! If you enjoyed this game, see our list of games similar to Shantae: Half-Genie Hero.

92%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:stability, grinding

92% User Score Based on 1,360 reviews

Super Fancy Pants Adventure is a wild free-running adventure with buttery smooth platforming and a slick fountain pen! If you enjoyed this game, see our list of games similar to Super Fancy Pants Adventure.

96%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

95% User Score Based on 4,289 reviews

Critic Score 100%Based on 1 reviews

Grab your pickaxe and dig into the sequel to the award-winning SteamWorld Dig! A platform mining adventure forged in Metroidvania flames. In search of her lost friend, a lone steambot and her unlikely companion must dig deep, gain riches and explore an underworld riddled with danger. But time is running short... If you enjoyed this game, see our list of games similar to SteamWorld Dig 2.

82%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, stability

95% User Score Based on 3,970 reviews

Critic Score 83%Based on 35 reviews

N++ is a fast-paced, action-packed puzzle platformer set in the distant future. You play as a ninja -- darting through obstacles, narrowly evading a slew of inadvertently homicidal enemy robots, and collecting gold in a minimalist, sci-fi world. You know, traditional ninja stuff. If you enjoyed this game, see our list of games similar to N.

79%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:monetization, stability

79% User Score Based on 390 reviews

The hero loved by millions worldwide, TY the Tasmanian Tiger, is back! Join TY on an exciting new adventure in the great Aussie Outback. Use your wits and boomerangs to find hidden treasures, help the colorful locals, and uncover the mysteries of the land Down Under. If you enjoyed this game, see our list of games similar to TY the Tasmanian Tiger 4.

97%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

97% User Score Based on 2,544 reviews

Continuing directly from where Spark the Electric Jester 2 left off, Join Spark on his mission to overthrow his rival once again. Blaze through fast action packed stages and experience a new and improved combat system. The gameplay is a mix of action and platforming in a clever way, taking elements from many games of both genres, you are able to find powers that change the way you play, enjoy gre… If you enjoyed this game, see our list of games similar to Spark the Electric Jester 3.

73%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:stability, grinding

74% User Score Based on 262 reviews

Critic Score 73%Based on 14 reviews

Teslagrad 2 is the sequel to the original Teslagrad, developed by Rain Games and released in 2023. This 2D puzzle platformer builds upon the magnetic and electrical mechanics of its predecessor, with players once again using these abilities to solve puzzles and traverse complex environments. Set in a new region, the game introduces new powers, enemies, and challenges, while maintaining the visual … If you enjoyed this game, see our list of games similar to Teslagrad 2.

90%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:grinding, stability

87% User Score Based on 2,811 reviews

Critic Score 93%Based on 9 reviews

The Glade of Dreams is in trouble once again! The nightmares multiplied and spread, creating new monsters even more terrifying than before! If you enjoyed this game, see our list of games similar to Rayman Legends.

77%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:optimization, grinding

81% User Score Based on 1,283 reviews

Critic Score 69%Based on 4 reviews

# GET YOUR GROOVE ON Bomb to the beat as you bounce over obstacles, evade enemies and light up the city with musical madness. # FREESTYLE MAYHEM Like to improvise? Take advantage of off-prompt opportunities to compose your own chaos with the Freestyle Mayhem System. Extra boom, extra points! # FEAST YOUR EYES Dash through Piltover, a city powered by magic and science—and set it all ablaze! Wa… If you enjoyed this game, see our list of games similar to Hextech Mayhem: A League of Legends Story.

95%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:stability, optimization

97% User Score Based on 54,976 reviews

Critic Score 91%Based on 11 reviews

The little spirit Ori is no stranger to peril, but when a fateful flight puts the owlet Ku in harm’s way, it will take more than bravery to bring a family back together, heal a broken land, and discover Ori’s true destiny. From the creators of the acclaimed action-platformer Ori and the Blind Forest comes the highly anticipated sequel. Embark on an all-new adventure in a vast world filled with new… If you enjoyed this game, see our list of games similar to Ori and the Will of the Wisps.

89%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:grinding, stability

91% User Score Based on 411 reviews

Critic Score 80%Based on 1 reviews

An ancient evil has been set loose, and Jonathan cursed in the process. Jonathan must now collect seven holy grails from around all of Egypt to cleanse himself of the curse of Sehur the first. Be delighted by the quirky humor, charming characters, and the beautifully designed world, in Pharaoh Rebirth+! If you enjoyed this game, see our list of games similar to Pharaoh Rebirth+.

88%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:grinding

93% User Score Based on 1,180 reviews

Critic Score 83%Based on 16 reviews

Go on a journey as Kaze in this 90’s classics inspired platformer. When the Crystal Islands get cursed, Kaze needs to save her friend Hogo while facing enraged living vegetables. Find the Wild Masks to unleash the powers of the legendary guardians and master land, sky and sea. If you enjoyed this game, see our list of games similar to Kaze and the Wild Masks.

76%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, grinding

79% User Score Based on 2,086 reviews

Critic Score 74%Based on 28 reviews

Welcome to Snake Pass; a physical action-puzzle game that sees the player slither, curl and climb their way through increasingly challenging worlds filled with evermore intricate obstacles and fiendishly mind-bending objectives! Snake Pass is the wriggling brain-child of Seb Liese, who originally came to Sumo from Holland to work on the LittleBigPlanet team. His prototype of ‘real snake physics’ … If you enjoyed this game, see our list of games similar to Snake Pass.

89%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

93% User Score Based on 638 reviews

Critic Score 75%Based on 2 reviews

Poi is a 3D adventure platformer throwback to the 90s era of classic platforming games. Explore big worlds, compete in challenge levels, meet quirky characters and pull off classic platforming feats on a journey to become a Master Explorer. If you enjoyed this game, see our list of games similar to Poi.

83%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:grinding, replayability

86% User Score Based on 1,182 reviews

Critic Score 80%Based on 37 reviews

The world has been taken over by synthetic lifeforms. A desperate plea for help sets Shadow on a journey to uncover what started the path to perpetual ruin. Slash through the techno hordes, leap past traps, and nimbly navigate the ruins of Mekacity. If you enjoyed this game, see our list of games similar to Cyber Shadow.

78%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, replayability

80% User Score Based on 1,231 reviews

Critic Score 76%Based on 19 reviews

Teslagrad is a 2D puzzle platformer developed by Rain Games. Released in 2013, it is set in a steampunk-inspired world and revolves around the use of magnetism and electricity to solve puzzles. Players control a young boy who must navigate through a mysterious tower, using magnetic powers to manipulate the environment and overcome obstacles. The game is characterised by its lack of dialogue, relyi… If you enjoyed this game, see our list of games similar to Teslagrad.

92%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, stability

92% User Score Based on 1,672 reviews

Discover Shinobi: Art of Vengeance for PS5 and PS4 on the official PlayStation website. The iconic SEGA series returns in a 2D action platformer with a hand-drawn look created by the team behind Streets of Rage 4. If you enjoyed this game, see our list of games similar to SHINOBI: Art of Vengeance.

84%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:stability, character development

92% User Score Based on 1,111 reviews

Critic Score 75%Based on 16 reviews

Trine 5: A Clockwork Conspiracy will take Amadeus the Wizard, Zoya the Thief, and Pontius the Knight on their most action-packed journey yet! With their reputations tarnished, loved ones in danger, and their own magical powers at stake, the Heroes of Trine must reunite to push back a fearsome Clockwork army and bring peace and justice to the land! Traverse breathtaking 2.5D landscapes in Trine's… If you enjoyed this game, see our list of games similar to Trine 5: A Clockwork Conspiracy.

88%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, monetization

93% User Score Based on 1,944 reviews

Critic Score 83%Based on 13 reviews

Fight’N Rage is a brand new old-school side-scroller beat’em up. Inspired by the classics from the “golden age”, and with an art style that mimics the aesthetic from the 90's arcade gems, this game pays homage to all classic gameplay features that makes this genre one of the best from its time! If you enjoyed this game, see our list of games similar to Fight'N Rage.

82%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:stability, grinding

84% User Score Based on 1,010 reviews

Critic Score 80%Based on 18 reviews

A challenging, atmospheric and hand-drawn platformer. If you enjoyed this game, see our list of games similar to Unbound:Worlds Apart.

82%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, optimization

82% User Score Based on 3,270 reviews

Valdis Story: Abyssal City is a side scrolling exploration platformer with an emphasis on intricate and rewarding combat as well as deep play style customization. If you enjoyed this game, see our list of games similar to Valdis Story: Abyssal City.

74%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:optimization, grinding

84% User Score Based on 1,333 reviews

Critic Score 63%Based on 8 reviews

DeadCore is a fast-paced first-person shooter/platformer hybrid. Become immersed in a futuristic and dreamlike adventure which will see you climb a huge Tower born from the void and truly put your capabilities to the test. Will you be able to reveal the secrets that lie beneath this fog-ridden world? If you enjoyed this game, see our list of games similar to DeadCore.

86%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, stability

86% User Score Based on 608 reviews

Oozi: Earth Adventure is a classic 2D platformer with old school gameplay - no puzzles, no punishment, just 100% pure classic platforming fun! Its most prominent features are HD visuals and beautiful hand-drawn art, but despite its visual style, it’s a good fit for all kinds of gamers. The variety of difficulty levels – from Kid to Hardcore – allows everyone to enjoy the game regardless of their s… If you enjoyed this game, see our list of games similar to Oozi: Earth Adventure.

77%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:monetization, stability

87% User Score Based on 2,618 reviews

Critic Score 67%Based on 7 reviews

Discover the beautiful world of Nihilumbra and join Born on his adventure. If you enjoyed this game, see our list of games similar to Nihilumbra.

95%Game Brain Score

Most mentioned positive aspects:story, humor

Most mentioned negative aspects:grinding, optimization

95% User Score Based on 422 reviews

ABOUT PEPPERED is an existential platformer where you have ONE SHOT at everything. Every choice, every boss battle, and every failure impact the branching plotline and determine how the story will go and how it will end. Will you save the world - or fail miserably? SYNOPSIS Seeing apathy in the face of doomsday, an office intern decides to save the world by themselves. But the world responds by … If you enjoyed this game, see our list of games similar to PEPPERED: an existential platformer.

74%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

73% User Score Based on 882 reviews

Critic Score 76%Based on 16 reviews

Xeodrifter is an action-packed exploration game with a retro graphical style. Blast your way through alien landscapes, seek out valuable secrets, and defeat ancient guardians to unlock powers from a legendary supreme culture in this exciting journey of mystery and adventure. If you enjoyed this game, see our list of games similar to Xeodrifter.

81%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:stability, grinding

81% User Score Based on 10,718 reviews

Critic Score 86%Based on 31 reviews

MIND CONTROL DELETE is the first person shooter where time m░ves only w▒en you move. No regenerati░g he▀lth bars. No conv▒nie▄tly pla▒ed am▄o dr▄p█▒■ YOU SHOULDN’T BE HERE. YOU HAVE ALREADY WON. If you enjoyed this game, see our list of games similar to SuperHot VR.

68%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:replayability, stability

68% User Score Based on 943 reviews

Critic Score 65%Based on 1 reviews

Big classic platformer with tons of power-ups and 12+ hours of main story & 300+ hidden locations just begging for exploration. 8BitBoy is a tribute to all the greatest platformers of the 80s and 90s and a symbol of my endless love and passion for gaming. If you enjoyed this game, see our list of games similar to 8BitBoy.

92%Game Brain Score

Most mentioned positive aspects:music, story

Most mentioned negative aspects:stability, optimization

92% User Score Based on 1,007 reviews

Spark the electric jester is an action/platformer video game heavily based on best classics from the 16-bit era from both sides of the aisle. You play as Spark, an electric jester frustrated by the loss of his job! On one beautiful day, robots decided to take over the world. Seeing as Spark’s job was taken by a robot, he decided this was the perfect opportunity for his revenge! Spark will have to … If you enjoyed this game, see our list of games similar to Spark the Electric Jester.

86%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, replayability

86% User Score Based on 430 reviews

RITE is a high-speed precision platformer where you must conquer a series of demanding trials, a rite of passage for every Nim. Find the key and reach the exit to move on to the next trial, and maybe collect some gold along the way. Who knows, they could prove valuable to those who like a brutal challenge.. If you enjoyed this game, see our list of games similar to Rite.

85%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, stability

93% User Score Based on 7,806 reviews

Critic Score 77%Based on 21 reviews

Momodora: Reverie Under the Moonlight is a sidescrolling platformer, and is the fourth installment of the Momodora series. Focusing on gameplay, melee combos, dodge mechanics, travel forwards in the search to save everyone. With your trusty leave, find a variety of items and spells to use to assist you on your journey. This game is a prequel to the previous Momodora games. If you enjoyed this game, see our list of games similar to Momodora: Reverie Under the Moonlight.

87%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

90% User Score Based on 580 reviews

Critic Score 75%Based on 1 reviews

Following right after the ending of the original Spark the Electric Jester, you'll take control of Fark, now in the third dimension, in his quest to find out his true identity! Speed through several fast paced platforming stages, action packed bosses and fully animated cutscenes. If you enjoyed this game, see our list of games similar to Spark the Electric Jester 2.

67%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:grinding, character development

62% User Score Based on 404 reviews

Critic Score 81%Based on 9 reviews

Pankapu is a 2D platform/action game, narrative and episodic: In a world full of Dreams and Nightmares, a tiny warrior has to fight for the safety of his homeland. However, the real purpose of his his quest, beyond the struggle of good and evil, is the mental health of a traumatized child. Told in the manner of a fable read to a child, the game has two levels of reading: the story of Pankapu, ep… If you enjoyed this game, see our list of games similar to Pankapu.

95%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, monetization

95% User Score Based on 4,238 reviews

Command your troops through an epic (mis)adventure as you defend exotic lands from dragons, man-eating plants, and ghastly denizens of the underworld -all with flashy new towers, levels, heroes, and more goodies to help you crush your foes in this Fantasy Action Tower Defense game! If you enjoyed this game, see our list of games similar to Kingdom Rush Frontiers.

94%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:grinding, stability

96% User Score Based on 19,114 reviews

Critic Score 90%Based on 9 reviews

Shovel Knight is a sweeping classic action adventure game with awesome gameplay, memorable characters, and an 8-bit retro aesthetic. It's a hot mashup of new and old! You play as the eponymous Shovel Knight, a small knight with a huge quest. Shovel Knight has come to this land with two goals: to defeat the evil Enchantress and quest for his lost beloved. He wields a Shovel Blade: a multipurpos… If you enjoyed this game, see our list of games similar to Shovel Knight.

87%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, character development

96% User Score Based on 1,344 reviews

Critic Score 75%Based on 8 reviews

A classically-styled 2D side scrolling action game packed with adventure. You are a bipedal frog and a master of the Custodial Sciences, charged with the unenviable task of ridding your company's teleporters of strange black creatures. Fight for your life through a menagerie of unique monsters while getting your hands on exciting new tools of the trade. If you enjoyed this game, see our list of games similar to Kero Blaster.