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Geometry Dash · Browser tool · Checked 2026-09-05

Extreme Demon Roulette

Turn a dated top-100 Demonlist snapshot into a repeatable percent-by-percent challenge. Pick a rank range, draw without repeats, record a successful target or skip it, and keep the session in your own browser.

Extreme Demon Roulette · reference map
  1. 1 · Configure

    Choose a rank window

    Use #1–100 for the full snapshot or narrow the pool to a band that fits your current ability.

  2. 2 · Draw

    Receive one unplayed level

    The picker avoids repeats until the selected range is exhausted, then begins a fresh cycle.

  3. 3 · Progress

    Raise the target only after success

    A completed target adds one percentage point. A skip changes the level without inflating the target.

  4. 4 · Preserve

    Resume or export

    The session stays in local storage and can be downloaded as a transparent JSON record.

Original editorial diagram. Not a gameplay screenshot.

Outline

Current target · 1%

No level drawn yet

Choose a rank range, then draw the first level.

Completed draws: 0 · Skips: 0 · List snapshot: 2026-09-05. This tool does not validate completions.

At a glance

Challenge loop
Random level → reach the target → target rises by 1 percentage point
Pool
100 list entries captured from Pointercrate on 2026-09-05
Range
Any inclusive rank range from #1 through #100
Storage
Local browser storage; DashedUp does not receive or validate your progress
Evidence boundary
Positions are a dated snapshot, not a live ranking promise

How this Extreme Demon Roulette works

Start with a target of 1%. The tool draws one level from the rank interval you chose. If you reach the displayed percentage, press the success button: the target rises by one point and a new level is drawn. Continue until the session becomes impractical, you stop voluntarily, or you eventually reach a 100% target.

A skip is deliberately different from a completion. It draws another level but keeps the required percentage unchanged. That distinction prevents the counter from implying progress you did not make, while still letting you move past an unavailable level, an unsuitable section, or a level you do not want to download.

  • Set an inclusive start and end position between #1 and #100.
  • Draws do not repeat until the selected pool has been exhausted.
  • Only the success action raises the target.
  • Reset deletes the local session; Export downloads a readable JSON copy.

Why the tool uses a dated list snapshot

Demonlist placements move. New verifications enter the list, existing entries change position, and levels can leave the visible range. A roulette session needs a stable pool so that its history still makes sense tomorrow. DashedUp therefore labels every entry with the capture date and links each draw to the corresponding Pointercrate permalink used for the snapshot.

The date is not cosmetic. It means ‘this was the ordering observed on that day,’ not ‘this is the permanent difficulty order.’ Before treating a rank as current, open the linked record or the live Pointercrate list. The tool never rewrites an old exported session to match a later ranking.

Choose a range that creates useful practice

A #1–100 run maximizes variety, but randomness is not automatically good practice. A narrower band can produce a more coherent session because levels closer in placement are more likely to ask for comparable high-end consistency. The range belongs to the URL, so refreshing or sharing the page retains that configuration.

If your purpose is discovery, use a broad interval and skip freely. If your purpose is measurable training, choose a small band, decide in advance whether Practice Mode progress counts, and keep the same rule for the whole session. The exported record stores the range and target counter, but it cannot prove that a gameplay attempt occurred.

What the random draw does and does not guarantee

The browser selects from the unused entries in your chosen range with `crypto.getRandomValues`, avoiding the predictable sequence produced by a simple timestamp seed. Once every entry in that range has appeared, the no-repeat history for the draw cycle is cleared and all entries become eligible again.

Random selection does not equal equal difficulty. Demonlist position is a community ranking, individual skill sets differ, and a small percentage in an opening section may be much easier or harder than the same percentage elsewhere. Treat the draw as a constraint generator, not as a scientific comparison of players or levels.

Local progress, privacy, and exporting

The live state is stored in your browser under a DashedUp-specific key. It includes the required percentage, the current level ID, the entries already drawn in this cycle, and counts of successes and skips. No account is required, and the component does not submit a completion to Pointercrate, AREDL, or DashedUp.

Export creates a JSON file so you can inspect exactly what the tool retained. It is a personal session record rather than verification evidence. Clearing site storage or switching browsers removes the resumable copy unless you exported it first.

How this differs from the AREDL roulette

AREDL provides its own Extreme Demon Roulette inside the All Rated Extreme Demons List ecosystem, with controls built around its much broader rated-Extreme catalog. DashedUp's version is intentionally smaller: it uses a clearly dated 100-entry Pointercrate snapshot and focuses on a transparent, no-repeat local session.

The two tools are separate implementations and neither is official Geometry Dash functionality. Use the source that matches your goal: AREDL for its current all-rated database and DashedUp for this bounded snapshot with direct evidence links and exportable state.

Open the live AREDL rouletteOpen the current Pointercrate Demonlist

Set a stopping rule before the session

An Extreme Demon roulette can turn into an unproductive endurance loop if every failed draw is treated as an obligation. Decide a time limit, attempt limit, or maximum target before starting. Stop when accuracy falls or repeated inputs become uncomfortable; the tool is not a reason to ignore strain, fatigue, or photosensitivity concerns.

Use Geometry Dash's own controls and practice features according to the rules you chose. DashedUp does not host these top-100 levels in the roulette, does not promise browser-play availability, and does not certify that an attempt meets any community list's submission standard.

Extreme Demon Roulette FAQ

What is an Extreme Demon Roulette?

It is a community challenge format in which a random Extreme Demon is drawn for each increasing percentage target. This implementation begins at 1% and raises the target only when you record success.

Does the roulette include every Extreme Demon?

No. It uses 100 entries captured from the Pointercrate Demonlist on 2026-09-05. AREDL is the better destination for a current all-rated-Extreme catalog.

Why did I get an old rank?

Every position is explicitly a dated observation. Open the entry link or the live Demonlist before relying on a placement as current.

Can a skipped level appear again?

Not during the same no-repeat cycle. When every eligible entry in the selected range has been drawn, the cycle resets and all entries can appear again.

Does skipping raise the percentage?

No. Skipping draws another level while preserving the current target. Only the success button raises it by one percentage point.

Is my roulette progress public?

No. The resumable state is kept in local browser storage. Export creates a file on your device; it is not uploaded by this component.

Does an export prove a completion?

No. The export records button actions and the dated draw state. It is not gameplay evidence and is not accepted automatically by any list.

Can I share a rank range?

Yes. The tool writes the normalized start and end positions into the page URL. Personal progress stays local and is not included in that URL.

Sources and scope

Reference checked 2026-09-05. Rankings and accepted records are dated observations, not live standings. The source links identify the records used; DashedUp does not certify completions.

Spotted a changed record or an attribution error? Contact DashedUp with the source and level ID.

Play next

Practise in a playable game

Open a separate browser game to practise related movement. This recommendation does not claim that the exact level in this article is included.

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