How to Play Roluva

Roluva is an idle number game you play in your browser. Roll to discover rare numbers, use the flux you earn to improve your setup, then ascend to build permanent progress.

Your first rolls

Open the Chamber and roll. You start with three digit slots, so your numbers range from 1 to 999. Numbers do not have leading zeros.
Collect flux. Every result has a payout. Lower numbers are rarer, while patterns such as repeating digits add payout bonuses.
Visit the Workshop. Spend flux on luck, yield and speed upgrades. Unlock autopilot to keep rolling automatically.
Expand your range. Buy more digit slots, up to six. Each extra slot makes shorter numbers more valuable and opens higher rarity tiers.

Open a roll's breakdown to see its exact-number odds, range odds and payout factors. The number rarity guide explains the difference.

Luck, yield and speed

Luck improves your chance of finding low numbers. Yield improves your flux income. Speed makes automatic rolling faster. Your current upgrades and permanent cores are included in the live odds and payouts shown in the game.

The Workshop also offers temporary Flux surge, Lucky streak and Overdrive boosts. Each lasts five minutes in real time. Check the displayed cost and expected return before spending: the estimates assume continuous automatic rolling, and actual results are random.

When to ascend

Your first permanent core becomes available after earning 25,000 run flux. You can keep rolling to earn more cores before ascending. The preview shows how many cores you can claim and the next milestone.

Each core adds +50% flux and +25% luck. Ascending resets your wallet and Workshop upgrades, while retaining your digit slots, collections, records and other permanent progress. Later cores cost progressively more based on the cores you already own.

Ascensions and cores are different. One ascension can award several cores. Activities unlock after 1, 3 and 5 completed ascensions, regardless of how many cores each awards. See the activity unlock guide.

Progress while you are away

Unlock and enable autopilot before leaving. When you return, Roluva calculates the rolls you missed in your browser, including discoveries and activity progress.

A tab left open earns full flux, even while hidden. After closing or reloading, the first five minutes away earn full flux and later rolls earn 75%, up to 24 hours per absence. Discoveries and goals still advance at full speed.

Keep your collection

Progress saves on this device in your current browser. Clearing site data removes that local save. Use Settings to export a backup or import it into another browser. Optional encrypted cloud backups are available when the site's cloud service is enabled.