A Complete Guide to the Regretevator Underground Subway: Tips, Secrets, and Gameplay Mechanics

Master the Regretevator Underground Subway floor with our expert guide covering mechanics, NPC interactions, and hidden secrets for every player.

2026-08-10
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Stepping into the Regretevator Underground Subway floor often feels like a descent into a vintage, neon-lit urban mystery. Whether you are a seasoned player or a newcomer to the elevator’s chaotic journey, understanding the Regretevator Underground Subway is essential for survival, as this level is notorious for its fast-moving trains and unpredictable NPC behavior.

This floor is more than just a waiting area; it is a complex map that rewards exploration and caution. From the rhythmic hum of the jukebox to the sudden, lethal speed of the CTA 2600-series train, every element serves a specific purpose in your run. By mastering the layout and recognizing which NPCs are prone to self-destruction, you can turn a potentially disastrous floor into a successful part of your run.

Atmosphere and Map Layout

The environment of the subway station is defined by its gritty, industrial aesthetic. The platform features classic white tiling contrasted against dark gray walls, illuminated by flickering cyan neon lights. It is a masterclass in environmental storytelling, where the stains on the walls and the vintage signage hint at a world left behind.

Players who explore beyond the main platform will find hidden areas that add depth to the experience. By walking along the tracks—though we advise doing so only when a train is not approaching—you can discover auxiliary platforms. One side features a mysterious, unlit room, while the other houses a computer terminal that glows with an enigmatic, animated globe.

Key Map Features

FeatureDescriptionInteraction
Main PlatformThe primary spawn area with neon lighting.Safe zone for players.
Train TracksThe danger zone where the train passes.Causes instant death on impact.
Left PlatformContains a room with a computer screen.Can be used to find a Floor Ticket.
JukeboxA vintage music player near the tracks.Plays random tracks; can be broken.

Gameplay Mechanics and Survival Tips

The core challenge of this floor is the high-speed train that passes shortly after the level begins. This is not merely a background prop; it is a lethal hazard. Players must remain on the platform to avoid being struck. Community reports suggest that staying near the center of the platform is the safest way to avoid accidental slips onto the tracks.

The environment also features a Ticket Printer located on a distant platform. While it might be tempting to sprint across the rails to reach it, timing is everything. If you see the lights flicker or hear the rumble of the train, stay back. You can find more information on general game mechanics and updates at the official Regretevator Roblox page.

NPC Behavior and Risks

Certain NPCs are programmed to act dangerously upon reaching this floor. If you are traveling with these characters, be prepared for a sudden loss of elevator space:

NPC NameBehavior on Subway FloorOutcome
FleshCousinLeaves elevator; stands on tracks.Self-destructs.
MozelleLeaves elevator; stands on tracks.Self-destructs.
NULLLeaves elevator; stands on tracks.Self-destructs.
UnpleasantWalks onto tracks and lays down.Survives train passage.
PartyNoobWalks onto tracks.Gets run over.

Mastering the Soundtrack and Secrets

The jukebox serves as the heart of the station, providing a retro atmosphere with tracks like "Twist Again" or "Madly Twist." However, some players prefer silence. If you utilize a Spray Bottle on the jukebox, it will break, effectively muting the floor. While this doesn't change the gameplay, it is a fun piece of trivia for those who appreciate the smaller details of the game.

Musical Tracks Available

  • Twist Again (Rock On The Beach)
  • Madly Twist (Christian Padovan)
  • Bad Boys Twist (Instrumental)
  • Saturday Twist (Marc Durst)

Beyond the music, the floor is rich with hidden lore. The transition from the old freight-style train—which featured containers labeled "GREY STUFF" and "SHOP STUFF"—to the current CTA 2600-series train shows the developers' commitment to refreshing the visual appeal of the game. If you are lucky, you might even snag a Floor Ticket from the drawers in the left-side room, which can prove invaluable for your progression.

Strategic NPC Management

Managing your elevator occupants is a critical skill in Regretevator. On the Underground Subway floor, you may encounter either Pest or PartyNoob. Their presence can significantly change the vibe of your trip.

Pest is particularly notable for his reaction to a full elevator. If there is no room, he will stand there and stare at the passengers with visible frustration until the floor concludes. This adds a layer of immersion that makes each run feel unique. Meanwhile, PartyNoob’s tendency to walk onto the tracks provides a dark, comedic relief that is characteristic of the game's sense of humor.

NPC Interaction Checklist

  1. Check the manifest: Note if you have characters like RAT or Reddy in your elevator.
  2. Monitor the tracks: If an NPC exits, keep an eye on their pathing.
  3. Manage space: If the elevator is crowded, prepare for Pest's negative reaction.
  4. Explore safely: Only cross the tracks when you are certain the train has cleared the station.

FAQ

What is the best way to avoid dying on the Regretevator Underground Subway?

The most effective strategy is to stay on the tiled platform at all times. Avoid jumping onto the tracks for any reason, as the train moves at a speed that makes reaction time nearly impossible.

Can I stop the music on this floor?

Yes, you can break the jukebox by using a Spray Bottle on it. This will stop the music from playing for the remainder of your time on the floor.

Do all NPCs die when they walk onto the tracks?

Most NPCs, such as FleshCousin and PartyNoob, will be eliminated by the train. However, Unpleasant has a unique behavior where they lay down on the tracks and survive the train's passage, allowing them to continue walking afterward.

Are there any items to collect on this floor?

Yes, you can find a Floor Ticket hidden inside the drawers located in the room on the left-hand platform. Keep an eye out for it during your exploration!

Continue with Regretevator Floors and Regretevator Elevator Npcs for adjacent mechanics and practical tips.