Games like Plato Shoot 柏拉图激射

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.

72%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, character development

72% User Score Based on 358 reviews

Bunker Punks is a roguelike first-person shooter set in a dystopian future. You control a group of revolutionaries, raiding corporate strongholds for supplies, weapons and armor. If you enjoyed this game, see our list of games similar to Bunker Punks.

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.

73%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, story

73% User Score Based on 783 reviews

Overture is an action-adventure roguelike which draws heavy inspiration from hits such as Diablo, Realm of The Mad God, Zelda, and The Binding of Isaac. Explore vast randomly generated dungeons and slay hordes of cunning enemies! If you enjoyed this game, see our list of games similar to Overture.

80%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 8 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.

89%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

89% User Score Based on 521 reviews

Twin stick shooter roguelike set in a post-apocalyptic world. If you enjoyed this game, see our list of games similar to Doomsday Hunters.

80%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, stability

85% User Score Based on 347 reviews

Critic Score 71%Based on 4 reviews

Shoot the FRUITS up! If you enjoyed this game, see our list of games similar to Juicy Realm.

89%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:grinding, stability

91% User Score Based on 482 reviews

Critic Score 80%Based on 1 reviews

A roguelite labyrinth lodged in the side of a star. Dodge gorgeous waves of bullets, claim weapons and upgrades, defeat The Warden, and rescue... Rodney? If you enjoyed this game, see our list of games similar to Starward Rogue.

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.

78%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:character development, stability

78% User Score Based on 370 reviews

Razenroth is an action shooter with a dark atmosphere, enriched with the elements of roguelike and RPG. All the levels, weather conditions, distribution and quantity of key elements are generated randomly. Thanks to this fact, a single game is different each time. If you enjoyed this game, see our list of games similar to Razenroth.

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.

84%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, monetization

84% User Score Based on 1,612 reviews

Critic Score 82%Based on 1 reviews

Serious Sam returns in his first ever VR adventure to dual wield an overwhelming amount of explosive ordinance and battle Mental’s relentless hordes in Serious Sam VR: The Last Hope. The Earth Defense Force is crumbling under the crushing offensive of Mental and his legions of savage warriors and beasts. Now the galaxy’s last hope must battle from planet to planet – pilling up and upgrading his ar… If you enjoyed this game, see our list of games similar to Serious Sam VR: The Last Hope.

81%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

84% User Score Based on 279 reviews

Critic Score 77%Based on 5 reviews

Serious Sam’s Bogus Detour is an all-new action-adventure in the legendary Serious Sam saga from Hammerwatch developer Crackshell. Battle through beautiful Mediterranean locales, dangerous biological weapons labs and even high-tech moon bases as a one-man wrecking crew or in four-player online cooperative for maximum chaos! Dominate the chaotic Survival and Versus modes or make your own mods, mode… If you enjoyed this game, see our list of games similar to Serious Sam's Bogus Detour.

88%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, replayability

91% User Score Based on 1,516 reviews

Critic Score 84%Based on 7 reviews

Take up your weapon in this RPG bullet-hell world and embark on a journey to right wrongs from long ago. Only you can defeat the evil forces of the Undying guardians and reunite the world with the fabled Archvale. If you enjoyed this game, see our list of games similar to Archvale.

77%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, story

91% User Score Based on 2,154 reviews

Critic Score 63%Based on 29 reviews

Immortal Redneck is a FPS set in Egypt with rogue-lite elements. The game mixes old-school first-person shooter action with a rogue-lite mechanics. Frantic gameplay, twitch controls and an arcade-style feel meet procedural dungeons, a complete skill tree, permanent death and 9 classes with different traits. If you enjoyed this game, see our list of games similar to Immortal Redneck.

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 76%Based on 1 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.

91%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, monetization

91% User Score Based on 373 reviews

Seek out new weapons and equipment to delve deeper into the dangerous world of Cypher-X72! Be warned, you aren't the only one seeking the forbidden technology known as Zexion! It will take cunning and valor to succeed in this action-packed sci-fi adventure! If you enjoyed this game, see our list of games similar to Zexion.

82%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:optimization, stability

88% User Score Based on 4,480 reviews

Critic Score 80%Based on 17 reviews

Project Warlock is a first person shooter that fans of Doom, Hexen and Wolfenstein cannot miss. It serves you an exploding cocktail of bullets, spells and monsters. Battle through 60 levels of non stop action packed with bloodthirsty enemies and challenging bosses. If you enjoyed this game, see our list of games similar to Project Warlock.

71%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, grinding

77% User Score Based on 372 reviews

Critic Score 64%Based on 9 reviews

DESYNC is an intense, single-player first person shooter that begs you to play dangerously and creatively. Eliminate your opponents as you perform violent attack sequences using the explosive digital weaponry and lethal side-arms at your disposal. Switch weapons and move masterfully to unleash Attack Sequences – special moves that deal bonus damage and effects. Launch an enemy into a trap with a … If you enjoyed this game, see our list of games similar to DESYNC.

84%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

85% User Score Based on 897 reviews

Critic Score 80%Based on 1 reviews

Painkiller Black Edition includes the expansion pack Battle Out of Hell, featuring 10 additional single-player levels and many new villans. If you enjoyed this game, see our list of games similar to Painkiller: Black Edition.

92%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, stability

96% User Score Based on 16,662 reviews

Critic Score 86%Based on 3 reviews

Roboquest is a fast FPS with roguelite mechanics set in a sci-fi world playable solo or in 2-p coop. If you enjoyed this game, see our list of games similar to Roboquest.

76%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, optimization

82% User Score Based on 1,041 reviews

Critic Score 69%Based on 13 reviews

Tower of Guns is a fast paced first-person-shooter for the twitch gamer... with a few randomized elements to keep it fresh with each playthrough. It's a short burst "Lunch Break FPS"... not unlike Binding of Isaac mixed with Doom 2. Tower of Guns was made by a guy named Joe (with his brother Mike composing the music). If you enjoyed this game, see our list of games similar to Tower of Guns.

92%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, stability

92% User Score Based on 1,860 reviews

The Citadel is a brutal first person shooter, and a love letter to classic games such as Marathon, Doom and Wolfenstein 3D. Descend into the depths of a dark citadel, and fight through 6 Episodes and 30 levels of action packed with 6 challenging bosses. Go forth, Martyr. If you enjoyed this game, see our list of games similar to The Citadel.

63%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:optimization, stability

65% User Score Based on 1,301 reviews

Critic Score 55%Based on 2 reviews

Unleash a fury of powerful weapons as you blast your way through armies of Alien forces hell-bent on taking you down! Battle through 14 intense levels and prepare to face a barrage of beastly-sized bosses that will test your every skill. Each of your 10 weapons comes with two firing modes and you’ll need all of them! Battle hardened Alien forces will attack you from every direction using various f… If you enjoyed this game, see our list of games similar to Alien Rage: Unlimited.

82%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:grinding, stability

85% User Score Based on 1,092 reviews

Critic Score 73%Based on 1 reviews

Let Them Come is a fast paced pixel art shoot ‘em up. Twitchy trigger fingers and focused battle tactics are the order of the day as wave after wave of alien-like creatures try to take you down. If you enjoyed this game, see our list of games similar to Let Them Come.

71%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, optimization

73% User Score Based on 473 reviews

Critic Score 60%Based on 1 reviews

From Space is a solo and co-op action-shooter for squads up to four players. Take on the challenge of liberating the earth from an alien infestation with your friends, using over-the-top weaponry in a post-apocalyptic world with awesomely stylized graphics. The apocalypse has never been so much fun! If you enjoyed this game, see our list of games similar to From Space.

91%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, stability

93% User Score Based on 4,595 reviews

Critic Score 80%Based on 1 reviews

Dungreed is 2D side-scrolling action game with a Rogue-LITE element. You'll explore the ever-changing dungeon that destroyed everything in the village. Kill enemies, Use various weapons, spells, and eat food to defeat evil in the dungeon! If you enjoyed this game, see our list of games similar to Dungreed.

76%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, grinding

76% User Score Based on 127 reviews

Critic Score 75%Based on 2 reviews

FIGHT IN EVER CHANGING SPACE BATTLES! Run through the universe, discover the numerous perks/consumables and their synergistic effects. Explore the randomly-generated galaxy to find merchants,... If you enjoyed this game, see our list of games similar to Stellar Interface.

92%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:story, stability

93% User Score Based on 202 reviews

Critic Score 80%Based on 1 reviews

Craft. Shoot. Die. Repeat. Forge absurdly powerful guns and fight through the belly of a metal alien monstrosity in this VR FPS roguelite follow up to Mothergunship. Wanna build a rocket-firing-shotgun or a toxic spike-ball-launcher? Unleash your inner mad scientist, then take on the Mothergunship. If you enjoyed this game, see our list of games similar to MOTHERGUNSHIP: FORGE.

74%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:graphics, stability

75% User Score Based on 448 reviews

Critic Score 71%Based on 3 reviews

Zombie Party is a retro rampage of fun and over-the-top action, while still giving the players a deep and engaging Action-RPG Rogue-like experience! Go on a time traveling adventure, or delve deep into procedural dungeons full of gold, loot, and secrets! Online and local multiplayer! If you enjoyed this game, see our list of games similar to Zombie Party.

79%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, grinding

79% User Score Based on 610 reviews

Critic Score 80%Based on 2 reviews

NeuroVoider is a twin-stick shooter RPG set in a cyber futuristic world about brains shooting around evil robots with nuclear rocket launchers. Battle through the horde of vigilant robots, boost your character with the smoking remains of your victims, and defeat the master NeuroVoider to end this eternal war. Play it coop with up to 4 friends, or go alone in an adventure of hack'n'slash rampage, w… If you enjoyed this game, see our list of games similar to NeuroVoider.

83%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, optimization

87% User Score Based on 521 reviews

Critic Score 80%Based on 13 reviews

Dread Templar is a fast-paced hardcore old-school FPS, combining classic 90s shooter and modern FPS elements. Unlock and combine dozens of weapon upgrades and skills, embrace the Dread Force and obliterate hordes of fiendish enemies. Become the scariest thing in hell and get your revenge! If you enjoyed this game, see our list of games similar to Dread Templar.

60%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, stability

61% User Score Based on 280 reviews

Critic Score 59%Based on 8 reviews

Rogue Stormers is a run'n'gun game with roguelike elements for up to four players in local and online multiplayer mode. Dying in a mission will allow you to keep earned perks which allow your character to grow stronger with each new raid. You'll delve further and further with each session until you finally defeat the final boss. If you enjoyed this game, see our list of games similar to Rogue Stormers.

81%Game Brain Score

Most mentioned positive aspects:story, humor

Most mentioned negative aspects:grinding, stability

94% User Score Based on 15,704 reviews

Critic Score 69%Based on 18 reviews

The Shadow Warrior Special Edition includes : - Shadow Warrior - The Serious Sam 3 sledgehammer and Hotline Miami katana in-game weapons - The Shadow Warrior digital art book - The official Shadow Warrior soundtrack If you enjoyed this game, see our list of games similar to Shadow Warrior.

97%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, monetization

97% User Score Based on 362 reviews

Galactic Glitch is a roguelike shooter, with Physics! Throw rocks, catch missiles, and rip apart your enemies - then use them as ammo! Craft your builds from a huge array of weapons and powers. Explore the far reaches of this mysterious universe, become more powerful, and uncover its secrets. If you enjoyed this game, see our list of games similar to Galactic Glitch.

76%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

86% User Score Based on 405 reviews

Critic Score 66%Based on 10 reviews

Zombies conquered the land of Tokyo. Without hope, in underground shelters, people lived quietly. Hisako, a girl who grew up underground, heard the word “school” from her grandmother. School is where children play and learn. It is a paradise for young people. The best place to spend their youth. Hisako dreamed of this “school”, and one day, she was on an underground train heading above ground. … If you enjoyed this game, see our list of games similar to DEAD OR SCHOOL.

82%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, stability

82% User Score Based on 104 reviews

Classic Retro Shooter Experience: Relive the nostalgia of classic boomer shooters with fast-paced, heart-racing gameplay. Weapon Upgrades: Complete additional quests in each level to earn minor upgrades for your arsenal, enhancing your firepower and strategy. Hidden Rooms and Secret Weapons: Explore every nook and cranny to discover hidden rooms and unlock powerful secret weapons. D… If you enjoyed this game, see our list of games similar to SATAN.

72%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, story

71% User Score Based on 793 reviews

Critic Score 74%Based on 4 reviews

The cutest, deadliest and only top-down roguelike shooter featuring AK-wielding axolotls. Blast your way through the animal kingdom with an arsenal of kick-ass guns, mighty power-ups and even raise an army of trigger-happy baby axolotls. If you enjoyed this game, see our list of games similar to AK-xolotl.

92%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

92% User Score Based on 2,815 reviews

Wedding Witch is a rogue-like game that involves exploring randomly generated maps, fighting against hordes of devils, and finding the Succubus's potions. The Succubus's potions are hidden somewhere in a dark forest filled with devils. Solve various tasks in order to find the potions! Drinking the Succubus's potions will make the witch's body transform. What kind of witch do you desire? The… If you enjoyed this game, see our list of games similar to Wedding Witch.

85%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:graphics, grinding

85% User Score Based on 117 reviews

Without fear, you signed the contract which would forever sever your ties to the world above, and now it is your sworn duty to brave the abyss and uncover the secrets of the old world. Your death is guaranteed, but so is your status as a legend.Gameplay The ever-shifting abyss provides an adequate challenge to fearless dungeoneers, but don't get too reckless as you only have one life to prove you… If you enjoyed this game, see our list of games similar to Pixel Descent.

63%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, stability

63% User Score Based on 173 reviews

Pixel Boy is an Action-RPG Shoot-em-up with dynamically generated stages across four acts each with an epic boss finale. Players can craft custom armours as well as stack and combine power ups into over 6000 different powerful weapons to overcome the dangers of the dungeon. If you enjoyed this game, see our list of games similar to Pixel Boy and the Ever Expanding Dungeon.

84%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:optimization, stability

84% User Score Based on 558 reviews

Critic Score 86%Based on 4 reviews

Sine Mora is a horizontal shoot'em up that provides a unique take on challenge, where time is the ultimate factor. Mixing classic shooter sensibilities with contemporary presentation, Sine Mora is a gorgeous shmup that offers a Story Mode that weaves an over-the-top tale and an Arcade Mode that provides deep, satisfying gameplay to challenge fans of the genre. With many ways to manipulate time, Si… If you enjoyed this game, see our list of games similar to Sine Mora.

70%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, grinding

75% User Score Based on 173 reviews

Critic Score 45%Based on 1 reviews

Ascendant is the unforgiving beat 'em up that challenges you with a new world each time you play. It utilizes a number of modern roguelike elements such as permadeath and procedurally generated environments. You are a demigod who invades a plane controlled by your rivals. They will stop at nothing to eliminate you. Only the most impressive warriors will triumph over their armies of zealots and bea… If you enjoyed this game, see our list of games similar to Ascendant.

81%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:stability, grinding

81% User Score Based on 1,159 reviews

Hell Hunt is a new retro First Person Shooter inspired by 90s shooters like Quake1, Blood, tells the story of a Demon Hunter entering hell for revenge. Lots of classic elements such as key cards, secret areas, no health regeneration, a large arsenal would be in it. Meanwhile, Hell Hunt also has a modern skill-based FPS mechanic, such as powerful attack abilities, special movement abilities, upgrad… If you enjoyed this game, see our list of games similar to Hell Hunt .

77%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:optimization, grinding

84% User Score Based on 3,370 reviews

Critic Score 70%Based on 11 reviews

A dark retro horror FPS set in a comic book style world inspired by the novels of H.P. Lovecraft. As the only one with full senses, you begin a journey in search for answers and relief. How long can you last? If you enjoyed this game, see our list of games similar to Forgive Me Father.

79%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, optimization

79% User Score Based on 124 reviews

Striving for Light: Survival brings the exploration of procedurally generated skill trees to the arena survival roguelite genre. Craft unique builds, unlock new weapons, skills and maps, slay hordes of monsters and take on massive boss fights. If you enjoyed this game, see our list of games similar to Striving for Light: Survival.

82%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, optimization

91% User Score Based on 11,636 reviews

Critic Score 74%Based on 23 reviews

BPM is a rhythm-action FPS rogue-like where you must shoot, jump and dodge to the beat of an epic rock soundtrack. Delve into a randomly generated dungeon where one missed note can lead to your death. Gain game-changing abilities and loot powerful weaponry to defeat your ancient enemy: Nidhogg. If you enjoyed this game, see our list of games similar to BPM: BULLETS PER MINUTE.

81%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, optimization

81% User Score Based on 516 reviews

Critic Score 80%Based on 2 reviews

Seraph is a skill based, acrobatic side-scrolling shooter. Play as an angel, known as Seraph, who is fighting to restore her lost power and ultimately escape a prison infested with demons. Dark magic has trapped the angel inside her human Vessel: if the Vessel dies, so will Seraph. If you enjoyed this game, see our list of games similar to Seraph.

83%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

88% User Score Based on 3,917 reviews

Critic Score 78%Based on 9 reviews

Dungeon-Crawling First Person Shooting at its finest! Fast-paced combat! Dozens of perks, spells and enemies! Level ups! Random Dungeons! Traps! Badass bosses! Carrots! If you enjoyed this game, see our list of games similar to Ziggurat.

93%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

95% User Score Based on 43,374 reviews

Critic Score 90%Based on 2 reviews

Enter the Gungeon is a gunfight dungeon crawler following a band of misfits seeking to shoot, loot, dodge roll and table-flip their way to personal absolution by reaching the legendary Gungeon’s ultimate treasure: the gun that can kill the past. Show more If you enjoyed this game, see our list of games similar to Enter the Gungeon.