Turn a Crystal goal into a concrete session: enter what you have, what you want, and what one run actually paid you, and get the run count, time estimate, and surplus. All payout numbers come from your screen, not from invented rates.
Crystals are the currency every guide agrees on: code reports pay them out constantly, and Pro Game Guides' July 6, 2026 page explains that they unlock traits for your units. What the sources do not publish is a per-map payout table, so the honest way to plan a farming session is from your own result screen. Clear one run, note the Crystals and the minutes it took, then let this calculator answer the two questions that matter: how many repeats until your goal, and how long that will actually feel like tonight.
Events, difficulty, first-clear bonuses, and game updates can change rewards. Recalculate when the observed payout changes.
The tool is transparent arithmetic on your inputs — here is the whole formula chain.
Your available resources are current stock plus any known bonus you enter (a code you just redeemed, for example). The gap is the target minus what is available, floored at zero, and the run count is the gap divided by your measured reward per run, rounded up — partial runs do not pay half.
The time estimate multiplies runs by your minutes-per-run, so queue time belongs in that number or the estimate will flatter you. Surplus is what the final rounded run overshoots the goal by — useful when a trait unlock or box purchase has a hard price and you want to know how much cushion the extra run buys.
Example inputs are labeled as such; the code rewards quoted are documented by dated trackers, checked 2026-10-09.
Suppose you just started this week: you redeemed UPDATEKAISEN, the code displayed in the official Roblox description, for a reported 1,000 Crystals, and THANKSFORPLAYING for a reported 150 more — 1,150 banked. You decide a 10,000-Crystal cushion is worth holding before spending on traits, the same size as the documented 10MVISITS milestone payout. Enter 1150 as current, 10000 as target, and you need 8,850 more.
Now measure one run. Say your result screen shows 250 Crystals per clear and each run takes about 5 minutes including loading — both are example inputs, because per-map payouts are exactly the numbers the game does not publish. The calculator returns 36 runs and about 3 hours. If that stings, the breakdown tells you where to push: raise the per-run payout (higher-difficulty maps, better team), or shrink the goal. Either way you are negotiating with a measured number, not a guess.
Codes are the only Crystal income with published numbers. Every amount here is a dated tracker report — the game shows the true amount in the redeem popup.
| Documented source | Amount | Note |
|---|---|---|
| UPDATEKAISEN code (official Roblox description) | 1,000 Crystals + 1 Blessed Roll | Reported by the October 8, 2026 Destructoid refresh; the code is official text, the reward is reported. |
| 10MVISITS code (milestone) | 10,000 Crystals + 3 Divine Rolls + 100 Legendary Boxes | The largest documented Crystal payout, reported by current code guides. |
| SORRYFORSHUTDOWN10 code (shutdown makeup) | 2,500 Crystals + 3 Divine Rolls + 2 Limit Breakers | Reported; trackers conflict on whether the code still works. |
| UPDATE1 / UPDATE2 / UPDATE3 codes (July era) | 250 Crystals each | Documented by Pro Game Guides, July 6, 2026 (UPDATE1/2) and July trackers (UPDATE3); now expired. |
| CURSEDHIGHSCHOOL code (JJK event) | 200 Crystals + 3 Cursed Fingers | Documented by Pro Game Guides, July 6, 2026; now expired. |
| THANKSFORPLAYING code | 150 Crystals + 10 Epic Boxes | Reported by public trackers; the September refreshes still listed it working. |
Sources: Pro Game Guides (July 6, 2026), Eurogamer (September 29, 2026), Destructoid and Pocket Tactics (September 28, 2026) refreshes, and this site's codes page check of October 1, 2026.
The documented table makes the priority obvious: no repeatable run beats a fresh code’s payout per minute. Work through the codes page before every farming session — milestone codes with 10k/25k/50k/100k roll requirements are effectively free Crystal packages once your roll count qualifies.
Updates have renamed the game five times since July 2026, and rewards rebalance without ceremony. If a fresh run pays less than the number you entered, update the input — the run count and time estimate will follow. An estimate is only as current as its last measurement.
Trait progression is the documented use: Pro Game Guides explains that Crystals unlock traits for your units. Exact trait prices are not public, so enter the cost your trait screen shows as the target.
Yes — any resource works as long as every field uses the same unit. Box counts, roll counts, or event tokens all project the same way; just measure one run of the resource you care about.
Bonus income you did not enter: event rewards, group perks, or a code you redeemed mid-session. Add known bonuses in the bonus field so the projection stays honest.
No. The official description names maps and waves but publishes no payouts, and the dated trackers only document code rewards. That gap is why this tool measures your screen instead of inventing a table.
