Games like SoulSync City

Controls: WASD: Movement Left Mouse Click: Fire weapon Right Mouse Click: Activate tool ability Q: Cycle through tools E: Go back to previous tool 1: Equip dash tool 2: Equip propulsion cannon tool 3: Equip Overdrive tool Tool Specific Controls: Dash Tool: Press Right Mouse Button to dash in the direction you're aiming Propulsion Cannon Tool: Press Right Mouse Button to shoot projectile.… If you enjoyed this game, see our list of games similar to SoulSync City.

82%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, grinding

84% User Score Based on 120 reviews

Critic Score 77%Based on 5 reviews

Engage enemies from afar in this 2D action platformer set in a steampunk/retro futuristic world. Clockwork Ambrosia takes inspiration from the metroidvania genre but adds a new twist: players can customize their weapon behavior with a plethora of modifications. Iris can equip four different weapons: the versatile Pulse Breaker, the armor-shattering Missile Launcher, the rapid-fire Revolver, and th… If you enjoyed this game, see our list of games similar to Clockwork Ambrosia.

65%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, music

65% User Score Based on 268 reviews

Aeon is a VR shooting game. Use your Bullet time(slow motion) ability, sharp swords and heavy calibre pistols to kill enemies! Realistic details of hit reactions, Real-time sword cutting system, Advanced IK to let you see your whole body. If you enjoyed this game, see our list of games similar to Aeon.

74%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:grinding, optimization

81% User Score Based on 251 reviews

Critic Score 48%Based on 2 reviews

Discover a vast alien world. Fight the ferocious local fauna and killer machines. Reveal its secrets and find a way to escape. The Mobius Machine is a side-scroller action platformer with dynamic combat and heavy emphasis on exploration. If you enjoyed this game, see our list of games similar to The Mobius Machine.

81%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:stability, grinding

87% User Score Based on 1,888 reviews

Critic Score 74%Based on 8 reviews

“You chose exile in search of penance, in place of revenge. I seek to give you both - and in return… I will be set free.” - FATHER Enter the dystopian world of SPRAWL, a hardcore retro FPS set in an endless cyberpunk megalopolis. Advances in cybernetics and artificial intelligence pushed humanity into a new era, but that golden age has crumbled…leaving behind a broken world. Play as SEVEN, a dis… If you enjoyed this game, see our list of games similar to Sprawl.

83%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

90% User Score Based on 1,236 reviews

Critic Score 57%Based on 2 reviews

A roguelike VR shooter with realistic gunplay and immersive light magic. If you enjoyed this game, see our list of games similar to The Light Brigade.

83%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

83% User Score Based on 63 reviews

8089 is a fully featured, open world procedural action RPG with randomly generated enemies, items and quests. Customize futuristic weapons with endless combinations in this fun game that doesn't take itself too seriously! VR is fully supported, but not required If you enjoyed this game, see our list of games similar to 8089: The Next Action RPG.

73%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

73% User Score Based on 400 reviews

Critic Score 75%Based on 1 reviews

Transform the World Set in a series of procedurally generated labyrinths, Loot River is a challenging, dungeon crawling action roguelike that combines tense, real-time combat and dark fantasy settings with spatial block-shifting. Defeat Brutal Bestial Abominations Armed with the power of the Relic, players can shift the ground beneath them, sliding floating ruins together in a series of t… If you enjoyed this game, see our list of games similar to Loot River.

87%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:optimization, grinding

87% User Score Based on 980 reviews

Shift through bullets, and master lightning-fast takedowns in an all new kind of action game from tinyBuild and Team Shifty! Mr. Shifty follows a teleportation-fueled heist to break into the world's most secure facility. If you enjoyed this game, see our list of games similar to Mr. Shifty.

70%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, stability

70% User Score Based on 954 reviews

The Apocalypse has arrived and your goal is simple: Make it 10 miles to safety through a limitless procedurally-generated world overrun with The Infected and packed with the tools and weapons to fight them. If you enjoyed this game, see our list of games similar to 10 Miles To Safety.

94%Game Brain Score

Most mentioned positive aspects:story, gameplay

94% User Score Based on 122 reviews

Deep in the Nevada desert, in a secret underground government facility, a young robot boy is awakened by an unknown force. He finds the building infected with alien creatures and hostile robots… With his memory wiped, he sets out to uncover secrets of his - and the facility’s - past. If you enjoyed this game, see our list of games similar to Super Roboy.

68%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, replayability

68% User Score Based on 174 reviews

You are a friendly-but-deadly Mech on a journey searching for your missing pilot in this action-packed roguelite shooter. Choose your missions and rewards, research skills, equip expansions, mod your weapons, install plugins, customize your looks and stylishly cut your way through hordes of evil AI. If you enjoyed this game, see our list of games similar to Uragun.

89%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:grinding, replayability

89% User Score Based on 538 reviews

Guns of Fury is a retro-inspired action platformer that combines the run & gun and Metroidvania genres. Explore a vast interconnected world, gain new abilities and weapons, battle epic bosses and stop the plans of an evil corporation before it’s too late! If you enjoyed this game, see our list of games similar to Guns of Fury.

81%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, stability

81% User Score Based on 241 reviews

Caught in a time loop, your band of resistance fighters is humanity’s last hope. Real-time exploration meets turn-based tactics and roguelite strategy as you learn new abilities, seek out new weapons, and develop new techniques to overcome the mysterious alien threat. If you enjoyed this game, see our list of games similar to Every Day We Fight.

85%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics, grinding

85% User Score Based on 52 reviews

Modular robotics & a Central Command was suppose to usher in prosperity, yet something went terribly wrong... Rombie's now scour the artificial wasteland for credits, modules & purpose. You, the Elite Recovery, spawned after a routine check on society started to fail... If you enjoyed this game, see our list of games similar to ROMBIE.

88%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

88% User Score Based on 678 reviews

A twin stick shooter without the twin stick, Gunlocked is a sci-fi action roguelike about careful positioning and upgrade selection. Manage unique targeting systems across multiple weapons and upgrades, as you battle legions of alien ships, and then do it all over again! If you enjoyed this game, see our list of games similar to Gunlocked.

61%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

62% User Score Based on 698 reviews

Critic Score 61%Based on 34 reviews

Presenting ReCore a game from the legendary creator Keiji Inafune and the makers of Metroid Prime. As one of the last remaining humans, forge friendships with courageous robot companions and lead them on an epic adventure through a mysterious, dynamic world. If you enjoyed this game, see our list of games similar to ReCore.

74%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

73% User Score Based on 478 reviews

Critic Score 75%Based on 18 reviews

The Knight Witch is a metroidvania adventure game with fast-paced, shoot 'em up combat set in a beautifully hand-drawn world. Cast devastating card-based spells, forge close bonds, and make moral choices all in your quest to save your home and discover who's behind the War Golem invasion. If you enjoyed this game, see our list of games similar to The Knight Witch.

71%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, optimization

71% User Score Based on 390 reviews

Critic Score 70%Based on 2 reviews

Climb a procedural tower in an alternate version of 1988 to kill its insane owner. Then do it again, and again. The constantly evolving world is influenced by other players as you experience this bold and wildly exciting dungeon crawler. If you enjoyed this game, see our list of games similar to Black Future '88.

82%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:stability, grinding

85% User Score Based on 1,406 reviews

Critic Score 80%Based on 15 reviews

Sairento VR is one of the most popular action VR games in the world and the only one where you get to play a cyber ninja. Perform triple jumps, wall runs, power slides, back flips and slow time down while blasting away at a foe before landing to deliver a lethal strike on another. Kit yourself with katanas, firearms, bows, throwing glaives and legendary relics. Experience the iconic "bullet-time"… If you enjoyed this game, see our list of games similar to Sairento VR.

52%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:stability, grinding

78% User Score Based on 18 reviews

Slip back up the time stream.Back to the roots that crept up to snuff the life out of everything. Chrono Sword is a souls-like action RPG set within a vast world, requiring players to travel between the past and future to uncover the secrets lying under that world's surface. A uniquely crafted adventure with a time travel theme This city, once vibrant, is now a living hell where monsters and madme… If you enjoyed this game, see our list of games similar to Chrono Sword.

78%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:optimization, grinding

81% User Score Based on 1,344 reviews

Critic Score 70%Based on 2 reviews

Embark on a journey into the darkest nightmares to restore your sanity. Blast your way through hordes of possessed enemies, unlock an arsenal of deadly weapons and get ready to face even more Lovecraftian madness in this action-packed FPS sequel. If you enjoyed this game, see our list of games similar to Forgive Me Father 2.

81%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, stability

85% User Score Based on 1,412 reviews

Critic Score 76%Based on 23 reviews

Harness the core. Control the battle. If you enjoyed this game, see our list of games similar to METAL EDEN.

79%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, replayability

79% User Score Based on 319 reviews

Control Settings This game was made in Pixel Game Maker MV and runs at 30 FPS. Game language, screen size, screen shake, and key config settings can be accessed by pressing the F1 key on your keyboard. Other settings can be changed in the OPTIONS menu in-game. Mysterious T.O.K.Y.O. Welcome to Nitro City, Tokyo Special Administrative Region! The metropolis of Tokyo is a bit different from what we k… If you enjoyed this game, see our list of games similar to Nitro Express.

72%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

72% User Score Based on 250 reviews

Arise, mighty monarch, from your prolonged slumber. A dreadful disease has struck the kingdom and taken away people's lives. Your lands have wilted, the rest of the subjects have abandoned their houses, and monsters created by fragments of diseased souls have come in their places, swallowing up all living beings. It is time, king, to awake and unite the fractured lands, vanquish the darkness, and … If you enjoyed this game, see our list of games similar to Kingsgrave.

71%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:gameplay, stability

71% User Score Based on 82 reviews

Join our Discord About the GameA Broken WorldEmbark on a journey across treacherous environments in a world teeming with the undead, demons, and bosses determined to annihilate you. Uncover lost pieces of lore during your adventures, survive brutal challenges, and become unstoppable. Not even entire armies will be able to bring you down. Addictive GameplayEach Hero has an unique combat style an… If you enjoyed this game, see our list of games similar to Deathtide.

82%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:stability, grinding

82% User Score Based on 292 reviews

Roam the dystopian future city of New Babel, Mankind's Last Hope, in search of crimes in progress. Use lethal weapons, non-lethal force, and diplomacy to take down bad guys. If you enjoyed this game, see our list of games similar to miniLAW: Ministry of Law.

69%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

69% User Score Based on 1,162 reviews

Critic Score 70%Based on 3 reviews

Step into the boots of the dead man William Mason and descend into the grim and gritty world of Purgatory in this fast-paced twin-stick shooter that'll put your skills to test. Dodge behind cover as you try to outgun your enemies in the unknown procedurally generated hunting grounds. The Wild West has never been this dark. If you enjoyed this game, see our list of games similar to West of Dead.

81%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, graphics

85% User Score Based on 81 reviews

Critic Score 62%Based on 1 reviews

In this twin-stick roguelite shooter. You play as one of the galactic mercenaries, exploring a mysterious scientific complex and uncover the secret of the REPLIKATOR project. In the role of one of the mercenaries, you will have to fight against hordes of crazed robots and ectoplasmic monsters, while your boss calmly drinks beer in a safe compartment nearby. If you enjoyed this game, see our list of games similar to REPLIKATOR.

77%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

77% User Score Based on 168 reviews

Critic Score 80%Based on 1 reviews

NeonXSZ is a remarkably agile first-person spaceship combat and exploration game with RPG-like loot and leveling. Offering both openworld freeform gameplay and tightly structured combat arenas, it's a single-player sandbox where the only limit is your imagination. If you enjoyed this game, see our list of games similar to NeonXSZ.

77%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, replayability

77% User Score Based on 124 reviews

Voidship: The Long Journey is a 2D top-down space combat/strategy game. You are the captain of a modular spaceship entrusted with a mission which might take centuries to complete. Gather resources, crew and technology to build your spaceship into a titan warship to fulfill your objective. If you love exploring and battling through unknown quadrants of space with a fully customizable warship… Voi… If you enjoyed this game, see our list of games similar to Voidship: The Long Journey.

77%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

77% User Score Based on 1,047 reviews

The Aeterna Noctis Deluxe Edition includes the complete game plus the 3 official DLCs to date: Artist Map, Game Soundtrack, and Exclusive Wallpapers. The best way to experience Aeterna Noctis is by purchasing this epic bundle! If you enjoyed this game, see our list of games similar to Aeterna Noctis.

Kamio Recoil is an exploration shooter, where every shot propels you through zero-gravity! Play as an assembled squad of five girls equipped with Spirit Arms as they maneuver through intricate areas and blast away the yokai invasion in order to defend the world. If you enjoyed this game, see our list of games similar to Kamio Recoil.

78%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:monetization, stability

78% User Score Based on 798 reviews

A brutal FPS. One girl. One gun. One recording. They broke into her life. They filmed her. They destroyed her. Now she's back - and she's filming them. Better Than Dead is a brutal first-person shooter set in the depths of photorealistic Hong Kong. You play as a survivor who’s done running. She’s got a pistol, a bodycam, and a kill list. Every level is a raid. And every raid has a rhythm. … If you enjoyed this game, see our list of games similar to Better Than Dead.

89%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, replayability

89% User Score Based on 605 reviews

You are a prisoner sentenced to explore a derelict megastructure that sprawls deep beneath the surface of the mimic moon Luna. You are tasked with recovering forgotten technology from within the Abyss and the lost colony it consumed. Every move you make will be overseen by your artificial prison guard named Aylin. These centuries-old ruins are alive with maddening echoes, insinuating secrets of t… If you enjoyed this game, see our list of games similar to Luna Abyss.

76%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

83% User Score Based on 42 reviews

Explore a stunning hand-craft world ravaged by war and ruled by an evil tyrant. Face a wide variety of enemies as you customize your strategy, change your weapons and unlock different abilities. If you enjoyed this game, see our list of games similar to Last Vanguard.

68%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:optimization, grinding

69% User Score Based on 383 reviews

Critic Score 60%Based on 1 reviews

You are a gunslinger in limbo, involved in a gritty war against "The Cartel", a ruthless organization harvesting souls to break free of the shackles of the afterlife. Grow stronger with each new run, gather the essence of lost souls to take on the biggest threats in this rogue-lite FPS! If you enjoyed this game, see our list of games similar to Soulslinger: Envoy of Death.

93%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

93% User Score Based on 1,827 reviews

You are trapped in an endless sequence by the all-seeing, hostile AI. You are its prisoner - forced to fight, die, and repeat. The machines think you'll never escape. The system is designed to keep you here. B̷̫̬̗̈́Ȕ̸̲̾̕T̸̛̮͌̀ ̴̢͕̊͋̚ͅ ̵̠̪͙̥̄ ̸̡̼̦̬̎ ̸̣̟̺̘̀͛ ̶̛͚͔͍̍̀Ẽ̷̥͉͑̈S̷͓̑C̵̰͍̬̆̔͐A̷̡̓̀̌P̸̺͇̰͐̊͜E̷͕̼̘͇̾ ̴͚̻͎͙͋̿̂̾ ̷̡̲̗̅̋̇͘ ̸̝̖̗̀̀͒̈ ̸̛̲͌̋I̸̢̟̠̓̃ͅS̷͈͋̇̕ ̴̳̺͋̍̊̿ ̵̲̩̾ ̶̧̙̯̓͑̏ ̸̢̿̀̈́ ̵̗̦͎͂̍̓ ̸̼͎͋̕P̷͙̟̔̚O… If you enjoyed this game, see our list of games similar to VOID/BREAKER.

46%Game Brain Score

Most mentioned positive aspects:gameplay, humor

Most mentioned negative aspects:graphics, music

62% User Score Based on 26 reviews

Imprisoned deep within the Succubus dungeon for eons, an opportunity to break free of your shackles presents itself. Rise to power once more, and enact your revenge! Elewder is an erotic top-down, twin-stick shooter with rogue-like elements, can you escape??? If you enjoyed this game, see our list of games similar to Elewder.

89%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, monetization

89% User Score Based on 53 reviews

Join us on Discord! Wishlist us on Steam!  https://store.steampowered.com/widget/1921470/About this game The A.V.A.F (anti-vandal-attack-force) has plans to clean up this city once and for all by wiping away the graffiti that populates its streets. This municipal force won't hesitate to flush out the filth along with your new crew. It's time to take the fight to them.TAGLINE is a lightning fa… If you enjoyed this game, see our list of games similar to TAGLINE.

91%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:optimization, stability

91% User Score Based on 526 reviews

Get injected into the microscopic world of BioGun. Face viral threats and winding corridors on your mission to save man’s best friend from the inside. Will you be the vaccine to save dog-kind from extinction or will DocX have to return to the drawing board? If you enjoyed this game, see our list of games similar to BioGun.

93%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, replayability

93% User Score Based on 708 reviews

In this exploration-heavy 2D action game, use your demon sword to interfere with the past, create platforms, and shield yourself from danger to explore a dystopian cyberpunk world depicted in gorgeously animated pixel art. If you enjoyed this game, see our list of games similar to BLADECHIMERA.

88%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:grinding, story

88% User Score Based on 468 reviews

Critic Score 88%Based on 1 reviews

Beat Blast is a music maker bullet hell. The music you make is also your skill tree. Create powerful attacks and catchy beats by combining different music notes. If you enjoyed this game, see our list of games similar to Beat Blast.

89%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:optimization, grinding

94% User Score Based on 5,482 reviews

Critic Score 82%Based on 6 reviews

A dark and violent meld of retro and modern action games, inspired by the classic 2.5D first-person shooters of the 90s, with elements of modern looter shooters and roguelites. Intense and addictive gameplay Tons of enemies are crammed in open-ended levels full of surprises, geysers of blood, and treasure. You rise to prevent her doom and duke it out with nightmares to reap salvation in blo… If you enjoyed this game, see our list of games similar to Nightmare Reaper.

43%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:music, stability

43% User Score Based on 162 reviews

The story of Mace, a young scavenger recently promoted to the Resource Collection Department for the Narvas Colonies. He is ordered to infiltrate and discover resources on distant planets in search of materials to ensure the survival of his people. Supplies are hemorrhaging, scarce, and unaccounted for. Times are bleak for Narvas. The scavenger feels the weight of an entire population on his s… If you enjoyed this game, see our list of games similar to Narvas.

70%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:music, story

70% User Score Based on 53 reviews

PositronX is a Rogue-lite First Person Shooter that emphasizes on strategic fast paced combat, innovative time and movement mechanics and detailed graphical quality, packed into a highly re-playable experience. If you enjoyed this game, see our list of games similar to PositronX.

75%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:optimization, stability

74% User Score Based on 284 reviews

Critic Score 76%Based on 5 reviews

Gunheart is a co-op shooter built from the ground up for virtual reality. You and your friends will inhabit robotic bounty hunters trying to make a buck at the edge of the galaxy blasting aliens, exploring exotic locations and raking in cash to upgrade your rig. Along the way you’ll master a large arsenal of weapons and unlock abilities that will reward you for working as a team. If you enjoyed this game, see our list of games similar to Gunheart.

91%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, stability

91% User Score Based on 346 reviews

Voidborn is a fast-paced roguelite FPS that combines skill-based action and swift movement with roguelike level progression and character customization. Rip apart demons with devastating weapon builds and reach as far as possible before you inevitably perish and become reborn stronger than ever. If you enjoyed this game, see our list of games similar to Voidborn.

76%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

76% User Score Based on 1,237 reviews

Critic Score 75%Based on 2 reviews

Our mission is clear, our determination strong, and our guns are very, very big. MOTHERGUNSHIP is a bullet-hell FPS hybrid facing you, Earth’s last hope, against the fleets of data-hoarding robotic alien invaders. Take the fight to the enemy, craft gun monstrosities that no reasonable person could ever lift, and experience randomized mayhem as you battle your way to the heart of the fleet to destr… If you enjoyed this game, see our list of games similar to MOTHERGUNSHIP.

72%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

73% User Score Based on 294 reviews

Critic Score 68%Based on 2 reviews

Dust & Neon pits a single cowboy against an army of robots in this fast-paced, roguelike action twin-stick shooter, set in a futuristic Wild West.Play as the mysterious gunslinger as he embarks upon an epic quest filled with twitch-trigger precision gunplay, armies of menacing robots, and incredible boss fights. If at first you don’t succeed, try again with dozens of unlockable abilities, thousand… If you enjoyed this game, see our list of games similar to Dust & Neon.