Normal Levels

NOTE: Any levels marked with "TBA" are Levels that need to be worked on or that need to be named.

Normal levels are the most common levels in the Backrooms, and also the easiest to access.

Level 0-99

 * Level 0 - Tutorial Level
 * Level 1 - Lurking Danger
 * Level 2 - Pipe Dreams
 * Level 3 - Electrical Station
 * Level 4 - The Office
 * Level 5 - The Hotel
 * Level 6 - Lights Out
 * Level 7 - Thalassophobia
 * Level 8 - The Mineshaft
 * Level 9 - The Suburbs
 * Level 10 - Field Of Wheat
 * Level 11 - The Endless City
 * Level 12 - Matrix
 * Level 13 - The Infinite Apartments
 * Level 14 - HEAVEN PARADIS
 * Level 15 - Futuristic Halls
 * Level 16 - Exit Hotel Hallways
 * Level 17 - The Carrier
 * Level 18 - Memories
 * Level 19 - Crawlspace
 * Level 20 - Padlock Passways
 * Level 21 - Numbered Doors
 * Level 22- dead warehouse corridors
 * Level 23 - 𝓣𝓱𝓮 𝓟𝓮𝓽𝓻𝓲𝓯𝓲𝓮𝓭 𝓖𝓪𝓻𝓭𝓮𝓷
 * Level 24 - Eternal Hallway
 * Level 25 - A Perfectly Balanced House
 * Level 26 - Spiral Tower
 * Level 27 - The Woodrooms
 * Level 28 - Plumbing Problem
 * Level 29 - Late at Work
 * Level 30 -небо
 * Level 31 - Roller Rink
 * Level 32 - kin zone skeletons
 * Level 33 - Infinite Mall
 * Level 34. - Sewer System
 * Level 35 - Empty Car Park
 * Level 36 - Airport
 * Level 37 - Welcome To The Jungle
 * Level 38 - Curve and Swerve
 * Level 39 - Enchanted Forest
 * Level 40 - Roller Rockin' Pizza!
 * Level 41 - Draining Darkness
 * Level 42 - Everlasting Wait
 * Level 43 - water world
 * Level 44 - Alternis
 * Level 45 - Abyss Inc
 * Level 46 - Arabian Desert
 * Level 47 - The Adderwood
 * Level 48 - The Sunset Beach
 * Level 49 - Trenches of Grime
 * Level 50 - The Moribound Highway
 * Level 51 - Time Un-Dilation the museum omega
 * Level 52 - School Halls
 * Level 53 - Alone story
 * Level 54 - Stairwell of Spirals
 * Level 55 - Land of Ice
 * Level 56 - Sinister Factory
 * Level 57 - Art Gallery
 * Level 58 - Mud Slide
 * Level 59 - The Backway
 * Level 60 - At The Laundromat
 * Level 61 - The Train
 * Level 62 - Jungle Backyard
 * Level 63 - Tranquility
 * Level 64 - The Lurking Darkness
 * Level 65 - Elevator System
 * Level 66 - Swamp Water
 * Level 67 - Αρτοποιείο Desire
 * Level 68 - Theater The Eater
 * Level 69 - The Road Trip of Affliction
 * Level 70 - Deposit
 * Level 71 - Death Sentence
 * Level 72 - Over the Ground
 * Level 73 - 𝕿𝖍𝖊 𝕽𝖊𝖉𝖑𝖆𝖓𝖉𝖘
 * Level 74 - Stage Fright
 * Level 75 - Gallium Caves
 * Level 76 - The Boundless Sewers
 * Level 77 - The Underground Train
 * Level 78 - Shifting
 * Level 79 - Watch Tower
 * Level 80 - Khögshin Highway
 * Level 81 - Zoological Office
 * Level 82 - Saneless Mansion
 * Level 83 - 𝓣𝓱𝓮 𝓢𝓾𝓷𝓴𝓮𝓷 𝓢𝓾𝓫𝓶𝓪𝓻𝓲𝓷𝓮
 * Level 84 - The Museum
 * Level 85 - The Ship in The Sea
 * Level 86 - Rivergate Tower
 * Level 87 - Hallways of Time
 * Level 88 - Corri-Doors
 * Level 89 - The Taste of Home
 * Level 90 - Newly Renovated Home
 * Level 91 - Noir
 * Level 92 - Crimson Glow
 * Level 93 - The Summit
 * Level 94 - Motion
 * Level 95 - Multiple hell hallway
 * Level 96 - Akabash Island
 * Level 97 - Lighthouse
 * Level 98 - Downtown Diner
 * Level 99 - Ghoul Town

Level 100-199

 * Level 100 - Silent Sounds
 * Level 101 - Your Dream Shall Never Dawn Again
 * Level 102 - Mall or no mall?
 * Level 103 - Vertical Lighting
 * Level 104 - Fullerest House
 * Level 105 - The Cathedral
 * Level 106 - The Progressive Decay
 * Level 107 - The Splintered and Prison
 * Level 108 - Spire Complex
 * Level 109 - The Neon Hospital
 * Level 110 - A world that we've destroyed
 * Level 111 - Cᴏᴅɪɴɢ Mᴀᴅɴᴇꜱꜱ
 * Level 112 - Stair of Building
 * Level 113 - Deum De Machinis
 * Level 114 - Vertigo
 * Level 115 - Frozen Dream
 * Level 116 - Ice Rink
 * Level 117 - Math Class
 * Level 118 - Camp
 * Level 119 - An Average Waterpark..?
 * Level 120 - Broken Servos
 * Level 121 - 𝓣𝓱𝓮 𝓕𝓪𝓭𝓲𝓷𝓰 𝓘𝓼𝓵𝓪𝓷𝓭𝓼
 * Level 122 - Janitor's Lit Up Mall
 * Level 123 - Haunted House
 * Level 124 - Chaos Complex
 * Level 125 - Legacy Lane
 * Level 126 - Last Dance
 * Level 127 - A Very Warm Basement
 * Level 128 - Floating city in sky?
 * Level 129 - White Forest
 * Level 130 - Subwater
 * Level 131 - Coaltopia
 * Level 132 - Pitch Black
 * Level 133 - Crimson Infestation
 * Level 134 - Captain's Pier
 * Level 135 - Skazka
 * Level 136 - Do I have to name this shit skeletons in the closet door
 * Level 137 - Bee of the Bird of the Moth
 * Level 138 - Golden Gai
 * Level 139 - TBA
 * Level 140 - The Dry Hill
 * Level 141 - The Boiler Rooms
 * Level 142 - Waves of Code
 * Level 143 - TBA
 * Level 144 - TBA
 * Level 145 - Keep Walking
 * Level 146 - The Tavern of Thanks
 * Level 147 - Such a familiar route
 * Level 148 - TBA
 * Level 149 - The Coconut Isles
 * Level 150 - Memory Foundry
 * Level 151 - TBA
 * Level 152 - TBA
 * Level 153 - Vintage Office Building
 * Level 154 - TBA
 * Level 155 - The Sparkling Maze
 * Level 156 - Hallways... Just Hallways...
 * Level 157 - TBA
 * Level 158 - TBA
 * Level 159 - Lesser Heaven
 * Level 160 - Orange Office of Oligarchy
 * Level 161 - The World?
 * Level 162 - The Concrete Wall
 * Level 163 - Call of The Void
 * Level 164 - Historical Horde
 * Level 165 - The Garden of Eden
 * Level 166 - Dark Corridors
 * Level 167 - TBA
 * Level 168 - No Peeking!
 * Level 169 - Welcome To The Dunes
 * Level 170 - Concrete Boxes
 * Level 171 - TBA
 * Level 172 - Industrial Region
 * Level 173 - Watery Grave Caves
 * Level 174 - He is at House
 * Level 175 - The Bluerooms
 * Level 176 - Restocking Shelves
 * Level 177 - Standing Ovation
 * Level 178 - Kyoto Dreams
 * Level 179 - Genesis Monorail Station
 * Level 180 - TBA
 * Level 181 - Road Mess
 * Level 182 - Phrenophobia
 * Level 183 - The Overgrown City
 * Level 184 - Field of Bunkers
 * Level 185 - H ᴀ ᴘ ᴘ ʏ ☻︎ T ᴏ ᴡ ɴ
 * Level 186 - The Flooded Hospital
 * Level 187 - Absolute Zero
 * Level 188 - The Courtyard of Windows
 * Level 189 - The Bathrooms
 * Level 190 - Nursing Home
 * Level 191 - Factory of Overgrowth
 * Level 192 - The Centrifuge
 * Level 193 - Mourning
 * Level 194 - Hall of Tortured Souls
 * Level 195 - Waterland
 * Level 196 - Distorted hotel
 * Level 197 - TBA
 * Level 198 - Descent
 * Level 199 - Cynophobia

Level 200-299

 * Level 200 - Home
 * Level 201 - AESTHETIC
 * Level 202 - Halls of Chalk
 * Level 203 - The Dead End
 * Level 204 - TBA
 * Level 205 - Archaeology
 * Level 206 - Shifting Halls of Doom
 * Level 207 - Ralmart
 * Level 208 - TBA
 * Level 209 - Happy Merry Christmas!
 * Level 210 - Void Hallway
 * Level 211 - Stomach Lining
 * Level 212 - Homeroom Class
 * Level 213 - Bike World
 * Level 214 - Pipe Prix
 * Level 215 - Collection of Doors
 * Level 216 - Cubicle Maze
 * Level 217 - Closed Factory
 * Level 218 - Conference Rooms
 * Level 219 - Corrupted Memories
 * Level 220 - Amicable Ville
 * Level 221 - Dark Doorways
 * Level 222 - TBA
 * Level 223 - Gelatinous
 * Level 224 - Avelon
 * Level 225 - You'll never get out of here
 * Level 226 - The Dream Feast
 * Level 227 - TBA
 * Level 228 - Chinatown Headaches
 * Level 229 - Non-euclidean Military earth
 * Level 230 - TBA
 * Level 231 - TBA
 * Level 232 - TBA
 * Level 233 - Lukewarm Hotel
 * Level 234 - TBA
 * Level 235 - Disrepaired Hotel
 * Level 236 - TBA
 * Level 237 - TBA
 * Level 238 - TBA
 * Level 239 - Oxygen Disease
 * Level 240 - Lotka Lake
 * Level 241 - All Dogs Go To...
 * Level 242 - TBA
 * Level 243 - Overgrown Madness
 * Level 244 - TBA
 * Level 245 - TBA
 * Level 246 - TBA
 * Level 247 - TBA
 * Level 248 - TBA
 * Level 249 - TBA
 * Level 250 - White Sand Dunes
 * Level 251 - The Safe Zone
 * Level 252 - The Music Room
 * Level 253 - TBA
 * Level 254 - Blue Heaven
 * Level 255 - RGB
 * Level 256 - dem0sc3ne
 * Level 257 - TBA
 * Level 258 - TBA
 * Level 259 - TBA
 * Level 260 - TBA
 * Level 261 - TBA
 * Level 262 - TBA
 * Level 263 - TBA
 * Level 264 - TBA
 * Level 265 - TBA
 * Level 266 - TBA
 * Level 267 -TBA
 * Level 268 - TBA
 * Level 269 - TBA
 * Level 270 - TBA
 * Level 271 - TBA
 * Level 272 - TBA
 * Level 273 - TBA
 * Level 274 - TBA
 * Level 275 - Housely Corridoors
 * Level 276 - Wait a minute... It's so cool!
 * Level 277 - Securitus Site
 * Level 278 - TBA
 * Level 279 - TBA
 * Level 280 - Staircases in The Mist
 * Level 281 - TBA
 * Level 282 - Regular House?
 * Level 283 - PlayLand
 * Level 284 - TBA
 * Level 285 - Massive Facility
 * Level 286 - TBA
 * Level 287 - TBA
 * Level 288 - TBA
 * Level 289 - Multiplex
 * Level 290 - Tenebrae Caliginis
 * Level 291 - Lost in The Sea
 * Level 292 - TBA
 * Level 293 - TBA
 * Level 294 - TBA
 * Level 295 - TBA
 * Level 296 - TBA
 * Level 297 - TBA
 * Level 298 - TBA
 * Level 299 - Westminster Alley

Level 300-399

 * Level 300 - Bridges Straight to The Rainbow
 * Level 301 - TBA
 * Level 302 - you fake
 * Level 303 - TBA
 * Level 304 - TBA
 * Level 305 - TBA
 * Level 306 - TBA
 * Level 307 - TBA
 * Level 308 - TBA
 * Level 309 - TBA
 * Level 310 - TBA
 * Level 311 - TBA
 * Level 312 - Hide!
 * Level 313 - Backrooms Café
 * Level 314 - TBA
 * Level 315 - TBA
 * Level 316 - TBA
 * Level 317 - Neon Shuffle
 * Level 318 - TBA
 * Level 319 - TBA
 * Level 320 - TBA
 * Level 321 - Never-Ending Art Studio
 * Level 322 - Unrecognizable Landscape
 * Level 323 - TBA
 * Level 324 - TBA
 * Level 325 - TBA
 * Level 326 - TBA
 * Level 327 - TBA
 * Level 328 - TBA
 * Level 329 - The Weekend
 * Level 330 - The Stroke of Colour
 * Level 331 - TBA
 * Level 332 - The Brass Number 6
 * Level 333 - Roomception
 * Level 334 - TBA
 * Level 335 - TBA
 * Level 336 - TBA
 * Level 337 - TBA
 * Level 338 - TBA
 * Level 339 - TBA
 * Level 340 - TBA
 * Level 341 - TBA
 * Level 342 - TBA
 * Level 343 - TBA
 * Level 344 - TBA
 * Level 345 - TBA
 * Level 346 - TBA
 * Level 347 - TBA
 * Level 348 - TBA
 * Level 349 - TBA
 * Level 350 - A Typical Holiday
 * Level 351 - TBA
 * Level 352 - Speak no Evil
 * Level 353 - TBA
 * Level 354 - TBA
 * Level 355 - Sketched World
 * Level 356 - Twisted Halls
 * Level 357 - Abomination
 * Level 358 - Liminal Alleyway
 * Level 359 - TBA
 * Level 360 - TBA
 * Level 361 - TBA
 * Level 362 - TBA
 * Level 363 - TBA
 * Level 364 - TBA
 * Level 365 - It's been a whole year!
 * Level 366 - TBA
 * Level 367 - TBA
 * Level 368 - Chaotic Warehouse
 * Level 369 - Peaceful Swamplands
 * Level 370 - Sublimity
 * Level 371 - Countdown to Zero
 * Level 372 - TBA?
 * Level 373 - Ventilation Rooms
 * Level 374 - Meat Factory
 * Level 375 - TBA
 * Level 376 - TBA
 * Level 377 - TBA
 * Level 378 - My baby's bedroom
 * Level 379 - TBA
 * Level 380 - TBA
 * Level 381 - The Conifer Growth
 * Level 382 - TBA
 * Level 383 - TBA
 * Level 384 - TBA
 * Level 385 - TBA
 * Level 386 - TBA
 * Level 387 - TBA
 * Level 388 - TBA
 * Level 389 - Too Good To Be True
 * Level 390 - TBA
 * Level 391 - The Island of Ruokonia
 * Level 392 - TBA
 * Level 393 - TBA
 * Level 394 - The Lucid Dream
 * Level 395 - The Gas Station
 * Level 396 - TBA
 * Level 397 - TBA
 * Level 398 - The Everlasting Road Trip
 * Level 399 - TeaParty

Level 400-499

 * Level 400 - RUNS FILES
 * Level 401 - Hotel Vymir
 * Level 402 - TBA
 * Level 403 - TBA


 * Level 404 - my dearly fragmented
 * Level 405 - Plane Without Seats
 * Level 406 - TBA
 * Level 407 - TBA
 * Level 408 - TBA
 * Level 409 - The Paper-Rooms
 * Level 410 - A Perfectly Normal Mansion
 * Level 411 - TBA
 * Level 412 - TBA
 * Level 413 - TBA
 * Level 414 - TBA
 * Level 415 - TBA
 * Level 416 - TBA
 * Level 417 - TBA
 * Level 418 - TBA
 * Level 419 - TBA
 * Level 420 - The Frozen Lake
 * Level 421 - TBA
 * Level 422 - TBA
 * Level 423 - TBA
 * Level 424 - TBA
 * Level 425 - TBA
 * Level 426 - TBA
 * Level 427 - TBA
 * Level 428 - TBA
 * Level 429 - TBA
 * Level 430 - Tunnels of Doom
 * Level 431 - Ominous Halls
 * Level 432 - Looping Basement
 * Level 433 -TBA
 * Level 434 - TBA
 * Level 435 - TBA
 * Level 436 - TBA
 * Level 437 - TBA
 * Level 438 - TBA
 * Level 439 - TBA
 * Level 440 - The Forest of Thorgordia
 * Level 441 - The Red Tunnels
 * Level 442 - TBA
 * Level 443 - TBA
 * Level 444 - The Level Without Form
 * Level 445 - TBA
 * Level 446 - TBA
 * Level 447 - TBA
 * Level 448 - TBA
 * Level 449 - TBA
 * Level 450 - TBA
 * Level 451 - Did You Bring The Grocery List?
 * Level 452 - TBA
 * Level 453 - Colorful Madness
 * Level 454 - TBA
 * Level 455 - Candyland
 * Level 456 - TBA
 * Level 457 - TBA
 * Level 458 - The Pizza Parlor
 * Level 459 - A Regular Park
 * Level 460 - TBA
 * Level 461 - TBA
 * Level 462 - TBA
 * Level 463 - TBA
 * Level 464 - TBA
 * Level 465 - TBA
 * Level 466 - Firelit Longning
 * Level 467 - TBA
 * Level 468 - TBA
 * Level 469 - TBA
 * Level 470 - TBA
 * Level 471 - TBA
 * Level 472 - TBA
 * Level 473 - TBA
 * Level 474 - Park #474
 * Level 475 - TBA
 * Level 476 - TBA
 * Level 477 - TBA
 * Level 478 - TBA
 * Level 479 - TBA
 * Level 480 - Inconvenience Store
 * Level 481 - TBA
 * Level 482 - TBA
 * Level 483 - Red Cup Paralysis
 * Level 484 - TBA
 * Level 485 - TBA
 * Level 486 - TBA
 * Level 487 - TBA
 * Level 488 - TBA
 * Level 489 - TBA
 * Level 490 - TBA
 * Level 491 - TBA
 * Level 492 - TBA
 * Level 493 - TBA
 * Level 494 - Welcome to the Battle! Will you survive?
 * Level 495 - TBA
 * Level 496 - TBA
 * Level 497 - TBA
 * Level 498 - TBA
 * Level 499 - TBA

Level 500-599

 * Level 500 - Open 9 Days a Week
 * Level 501 - shop game
 * Level 502 - TBA
 * Level 503 - The Graveyard
 * Level 504 - TBA
 * Level 505 - TBA
 * Level 506 - TBA
 * Level 507 - TBA
 * Level 508 - TBA
 * Level 509 - TBA
 * Level 510 - TBA
 * Level 511 - TBA
 * Level 512 - Glitched Alleyways
 * Level 513 - TBA
 * Level 514 - TBA
 * Level 515 - TBA
 * Level 516 - TBA
 * Level 517 - The Escaperooms
 * Level 518 - Your Local Pharmacy
 * Level 519 - TBA
 * Level 520 - TBA
 * Level 521 - Duality
 * Level 522 - TBA
 * Level 523 - TBA
 * Level 524 - TBA
 * Level 525 - TBA
 * Level 526 - TBA
 * Level 527 - TBA
 * Level 528 - TBA
 * Level 529 - TBA
 * Level 530 - TBA
 * Level 531 - TBA
 * Level 532 - TBA
 * Level 533 - TBA
 * Level 534 - TBA
 * Level 535 - TBA
 * Level 536 - TBA
 * Level 537 - TBA
 * Level 538 - TBA
 * Level 539 - TBA
 * Level 540 - TBA
 * Level 541 - TBA
 * Level 542 - TBA
 * Level 543 - TBA
 * Level 544 - TBA
 * Level 545 - TBA
 * Level 546 - TBA
 * Level 547 - TBA
 * Level 548 - TBA
 * Level 549 - TBA
 * Level 550 - TBA
 * Level 551 - TBA
 * Level 552 - TBA
 * Level 553 - TBA
 * Level 554 - TBA
 * Level 555 - Psamathe Plane
 * Level 556 - Of Those Above and Those Below
 * Level 557 - TBA
 * Level 558 - TBA
 * Level 559 - TBA
 * Level 560 - TBA
 * Level 561 - TBA
 * Level 562 - TBA
 * Level 563 - Endless Dreams
 * Level 564 - TBA
 * Level 565 - TBA
 * Level 566 - Factory
 * Level 567 - TBA
 * Level 568 - TBA
 * Level 569 - TBA
 * Level 570 - TBA
 * Level 571 - Scribe's Trauma
 * Level 572 - TBA
 * Level 573 - TBA
 * Level 574 - TBA
 * Level 575 - TBA
 * Level 576 - TBA
 * Level 577 - TBA
 * Level 578 - TBA
 * Level 579 - TBA
 * Level 580 - TBA
 * Level 581 - TBA
 * Level 582 - TBA
 * Level 583 - TBA
 * Level 584 - TBA
 * Level 585 - TBA
 * Level 586 - TBA
 * Level 587 - TBA
 * Level 588 - TBA
 * Level 589 - TBA
 * Level 590 - TBA
 * Level 591 - TBA
 * Level 592 - TBA
 * Level 593 - TBA
 * Level 594 - TBA
 * Level 595 - TBA
 * Level 596 - TBA
 * Level 597 - TBA
 * Level 598 - TBA
 * Level 599 - Test Your Luck

Level 600-699

 * Level 600 - What the...?
 * Level 601 - TBA
 * Level 602 - TBA
 * Level 603 - TBA
 * Level 604 - TBA
 * Level 605 - TBA
 * Level 606 - TBA
 * Level 607 - TBA
 * Level 608 - TBA
 * Level 609 - TBA
 * Level 610 - thunnels   water italii
 * Level 611 - TBA
 * Level 612 - TBA
 * Level 613 - TBA
 * Level 614 - TBA
 * Level 615 - TBA
 * Level 616 - TBA
 * Level 617 - TBA
 * Level 618 - TBA
 * Level 619 - TBA
 * Level 620 - Together
 * Level 621 - Sweet Sanity
 * Level 622 - TBA


 * Level 646 - Italia
 * Level 666 - Welcome to Hell!

Level 700-799

 * Level 700 - TBA
 * Level 701 - Bubble gum factory
 * Level 702 - TBA
 * Level 703 - TBA
 * Level 704 - TBA
 * Level 705 - TBA
 * Level 706 - TBA
 * Level 707 - TBA
 * Level 708 - TBA
 * Level 709 - TBA
 * Level 710 - rooms from people
 * Level 735
 * Level 790 - horror life

Level 800-899

 * Level 878-fire exit
 * Level 898-tytity

Level 900-999
Level 940- white coridoors

Level 971-reconstruction it new home

Level 974 - house of kitty

Level 985-hmm...
 * Level 998 - Zenith
 * Level 999 - The Island of the Void

Level 1000-1099

 * Level 1000 - A New Beginning
 * Level 1001 - The Four Halls
 * Level 1002 - 48 Hours
 * Level 1003 - The Hall
 * Level 1004 - Variation
 * Level 1005 - TBA
 * Level 1006 - TBA
 * Level 1007 - TBA
 * Level 1008 - Infusion
 * Level 1009 - TBA
 * Level 1010 - TBA
 * Level 1011 - TBA
 * Level 1016 - Life or Death

Level 1100-1199

 * Level 1100 - Inertia Repository

Level 1200-1299

 * Level 1255

Level 1300-1399

 * Level 1357

Level 1600-1699
Level 1700-1799


 * Level Level 1700-1799

Level 2000-2099

 * Level 2000 - World Beyond Perception
 * Level 2001 - Sleepy Period
 * Level 2002 - TBA
 * Level 2003 - Ceiling View
 * Level 2004 - TBA
 * Level 2005 - TBA
 * Level 2006 - TBA
 * Level 2007 - TBA
 * Level 2008 - TBA
 * Level 2009 - TBA
 * Level 2010 - TBA
 * Level 2011 - TBA
 * Level 2012 - TBA
 * Level 2013 - TBA
 * Level 2014 - TBA
 * Level 2015 - TBA
 * Level 2016 - TBA
 * Level 2017 - TBA
 * Level 2018 - TBA
 * Level 2019 - TBA
 * Level 2020 - Quarantine
 * Level 2021 - TBA
 * Level 2022 - TBA

Level 3900-3999

 * Level 3900 - Public Hallway
 * Level 3998 - Entertainment Area


 * Level 3999 - True Ending Unlocked

Levels 700
Level 88000 the big zone

level 88001 dead animathion

Level 10000000 10000000 doors

Level 20000000 clock shop

levels 900000000000000000000000-9999999999999999999999999999999999999

 * Level 9007199254740992
 * Level 9223372036854775807


 * Level 999999999999999999999999999999999999-hell dream