Colossal Hydra Drop Simulator
Killing Colossal Hydra (combat level 334) in Old School RuneScape is worth roughly 14,468 GP per kill on average (GE prices as of 2026-06-04), across 27 possible drops. Its rarest drop is Dragon knife at 1/2001, with about a 1/97 chance of any unique. Use the drop simulator below to roll its full drop table over thousands of kills and see your loot, total GE value, GP per kill and dry streaks.
How much GP per Colossal Hydra kill?
On average, killing Colossal Hydra is worth about 14,468 GP per kill (GE value, excluding untradeables; prices as of 2026-06-04). Over 1,000 kills that is roughly 14,468,000 GP.
Is Colossal Hydra worth killing in OSRS?
At roughly 14,468 GP per kill, Colossal Hydra earns about 14,468,000 GP per 1,000 kills before supplies. Use the simulator to project profit over any number of kills.
What is the rarest Colossal Hydra drop?
Dragon knife is the rarest Colossal Hydra drop at a rate of 1/2001. The chance of any unique drop is about 1/97.
What is the most valuable Colossal Hydra drop?
Hydra tail is the most valuable Colossal Hydra drop at roughly 124,233 GP (GE prices as of 2026-06-04).
Does Colossal Hydra drop a pet?
No, Colossal Hydra does not have a pet drop.
Colossal Hydra drop table
| Item | Quantity | Rarity |
|---|---|---|
| Hydra bones | 1 | Always |
| Brimstone Key | 1 | Always |
| Hydras Eye | 1 | 1/360 |
| Hydras Fang | 1 | 1/360 |
| Hydras Heart | 1 | 1/360 |
| Hydra tail | 1 | 1/1001 |
| Dragon thrownaxe | 200–400 | 1/2000 |
| Dragon knife | 200–400 | 1/2001 |
| Black d'hide chaps | 1 | ~1/43 |
| Battlestaff | 2–3 | ~1/64 |
| Fire battlestaff | 1 | ~1/26 |
| Water battlestaff | 1 | ~1/26 |
| Rune kiteshield | 1 | ~1/43 |
| Rune platebody | 1 | ~1/128 |
| Mystic robe bottom | 1 | ~1/128 |
| Dragon longsword | 1 | ~1/128 |
| Blood rune | 15–45 | ~1/14 |
| Chaos rune | 20–50 | ~1/14 |
| Death rune | 30–60 | ~1/14 |
| Fire rune | 70–90 | ~1/14 |
| Law rune | 30–60 | ~1/14 |
| Water rune | 70–90 | ~1/14 |
| Coins | 500–3,500 | ~1/8 |
| Monkfish | 1 | ~1/12 |
| Super combat potion(1) | 1 | ~1/32 |
| Dragon bones | 3–5 | ~1/43 |
| Super restore(1) | 1–2 | ~1/21 |