OSRSPlan

OSRS CG Loot Simulator (Corrupted Gauntlet)

Open Corrupted Gauntlet or Gauntlet chests and see the loot: seeds, Youngllef, its value, the hours, your collection log and each unique against the average.

Prices updated · Tool added 9 Nov 2026

Your runs
Version

Killing three weak monsters and a demi-boss, making a perfected staff and cooking 16 fish and adding crystals to 4 of them scores 53 points.

Your goal
Open the chest
Open now

Runs—
Time—
Loot value—
Value an hour—

The last chest

Your goal against the Gauntlet calculator

Your goal: the run it came on and what the Gauntlet calculator expects
GoalYouAverageHalf by9 in 10 by

Uniques against the average

Each unique's chance a run on the Gauntlet calculator's rates, the runs it takes on average, the run it first came on, and the share of players who would have it by then. A low share is a lucky drop; when it is still missing, it is the share who would have it by now.

Each unique: its chance a run, average runs, how many you have against the expected count, when it came and how lucky that was
UniqueChance a runRunsYou haveExpectedFirst atShare by then

Collection log

    Your loot

    Everything so far, most valuable first, with the run each item first came on.

    Every item from the chest so far
    ItemQuantityEachValueFirst at

    Every drop and its chance

    The chance of each drop a run, and how many come on average
    DropChance a runAverage a run

    Every chest is rolled the way the game rolls it. A finished Corrupted Gauntlet run gives 7 to 12 crystal shards and 3 rolls on the main table, where each roll lands on one row; the seeds, Youngllef and the elite clue are each rolled on their own, so one chest can hold two of them, and the first finished run gives a Gauntlet cape unless you own one. A regular Gauntlet run gives 5 to 9 shards and 2 rolls. A run you do not finish gives no seed: one roll on the consolation table at 50 points, a junk item below that, and nothing with no points. The rates are the Gauntlet calculator's, and the rolling is the loot simulator's, so the same seed and settings always give the same chests. Crystal shards are worth 2.5 divine super combat potions sold less the super combat potions they are made from; Youngllef, elite clues and the cape are counted, not priced. Figures checked against the OSRS Wiki on 9 November 2026.

    How the CG loot simulator works

    Set how often you finish a run and open the reward chest as many times as you like: one chest at a time to watch each kill, or a thousand at once to see what a long grind gives. The simulator keeps the whole run, so your loot, your collection log and the hours you have put in add up as you go. Switch to the regular Gauntlet to see the same grind at the Crystalline Hunllef's rates.

    The uniques and their chance a finished run in both versions
    DropCorruptedRegular
    Crystal armour seed1 in 501 in 120
    Crystal weapon seed1 in 501 in 120
    Enhanced crystal weapon seed1 in 4001 in 2,000
    Youngllef1 in 8001 in 2,000
    Elite clue scroll1 in 201 in 25
    Crystal shards7–125–9
    Main table rolls32
    Gauntlet capeFirst finished runNever

    Lucky or dry?

    Each unique shows the run it first came on and the share of players who would have had it by then. An enhanced seed is 1 in 400 a Corrupted run, so about 22% of players have one by run 100 and 63% by run 400: getting it on run 100 is luckier than three players in four. The goal table puts the run your whole goal came on, six armour seeds and an enhanced seed by default, beside the Gauntlet calculator's average for it and the runs by which half and nine in ten players finish. For the chance of a seed by a kill count you already have, the Gauntlet calculator works it out exactly, and the dry calculator does the same for every other boss.

    Runs you do not finish

    A run where the Hunllef wins, or where you use an escape crystal during the fight, still opens the chest, but never with a seed, Youngllef or a clue. With 50 points or more the chest rolls once on a table of adamant and mithril armour and weapons, maple bows, low level runes, food, eyes of newt, silver bars and uncut sapphires; from 1 to 49 points it gives an Iwan's flyer, a potion or a rotten tomato; with no points it is empty. Leaving by the teleport platform gives nothing at all. Set the share of runs you finish and the points those other runs earn, and the simulator mixes them in at random.

    Deadman World 345 and Hardcore Worlds

    On the permanent Deadman world the crystal armour seed, crystal weapon seed and enhanced crystal weapon seed drop twice as often, three times with a charged trinket of fortuity, and an accumulation charm triples the elite clue chance. Youngllef and the main table stay the same. Hardcore Worlds have no drop rate changes of any kind, so the chest is the main game's. Both have a Grand Exchange of their own, so their loot is valued at main game prices and marked with a ~; the Deadman exchange takes no tax. An ironman can value the loot at high alchemy prices instead.

    What the loot is worth

    Each item is valued at the Grand Exchange price you pick: the instant-sell price, the same after the 2% tax, the instant-buy price, or its high alchemy value. Coins count at face value. Crystal shards cannot be traded, so each is worth what it makes: a tenth of a dose of divine super combat potion, 2.5 potions' worth less the super combat potions they started as. What those shards and seeds make, and how many a crystal armour set or a corrupted bow takes, is on the crystal shard calculator. Youngllef, elite clues and the Gauntlet cape are counted and never priced. Over many runs the value a run settles near what the Gauntlet calculator and boss gp per hour count a Corrupted Gauntlet kill to be worth.

    Seeds and shared runs

    The seed sets every roll. Open 10 and then 90, or 100 at once, and the chests are the same. Copy the link and anyone who opens it sees your run again, chest for chest, with your settings. A new seed starts a fresh run.

    Update history

    Every change to this calculator

    • Calculator added