Which boss is the strongest?
Weakest: Glurch
Glurch the Abominous Mass (2,459 health). This is the first boss in the usual order.
Difficulty changes health
In the game's program, Hard mode multiplies boss health by 1.5 and attack damage by 2; Casual multiplies both by 0.5. How easy a boss is also depends a lot on your gear and how well you dodge.
Boss strength ranking (by health)
| Rank | Boss | Level | Health | Hard | Casual |
|---|---|---|---|---|---|
| 1 | Core Commander | 17 | 465,385 | 698,078 | 232,693 |
| 2 | Urschleim | 18 | 249,826 | 374,739 | 124,913 |
| 3 | Nimruza, Queen of the Burrowed Sands | 15 | 228,320 | 342,480 | 114,160 |
| 4 | Ra-Akar the Sand Titan | 13 | 160,799 | 241,199 | 80,400 |
| 5 | Igneous the Molten Mass | 13 | 160,799 | 241,199 | 80,400 |
| 6 | Oblidra the Void Lord | 17 | 160,092 | 240,138 | 80,046 |
| 7 | S.A.H.A.B.A.R. | 16 | 144,414 | 216,621 | 72,207 |
| 8 | Druidra the Wild Titan | 15 | 136,992 | 205,488 | 68,496 |
| 9 | Crydra the Ice Titan | 15 | 136,992 | 205,488 | 68,496 |
| 10 | Pyrdra the Fire Titan | 15 | 136,992 | 205,488 | 68,496 |
| 11 | Omoroth the Sea Titan | 11 | 90,772 | 136,158 | 45,386 |
| 12 | Morpha the Aquatic Mass | 10 | 84,551 | 126,827 | 42,276 |
| 13 | Ivy the Poisonous Mass | 8 | 39,155 | 58,733 | 19,578 |
| 14 | Azeos the Sky Titan | 8 | 31,813 | 47,720 | 15,907 |
| 15 | The Hive Mother | 6 | 24,671 | 37,007 | 12,336 |
| 16 | King Slime | 6 | 24,188 | 36,282 | 12,094 |
| 17 | Malugaz the Corrupted | 6 | 14,513 | 21,770 | 7,257 |
| 18 | Ghorm the Devourer | 4 | 8,061 | 12,092 | 4,031 |
| 19 | Glurch the Abominous Mass | 2 | 2,459 | 3,689 | 1,230 |
Health and level are read from the game files (Core Keeper 1.3.0.6 prefabs). Hard and Casual health use the multipliers in the game's program (×1.5 and ×0.5). The Atlantean Worm is not listed because the data only has health per body segment.
How to read this table, and boss order
- More health means a longer fight. How hard each boss hits and how easy its attacks are to dodge is not part of this ranking, so check each boss page too.
- For the order to fight them, see boss order; for difficulty differences, see difficulty modes.
Unless a note on the page says otherwise, numbers are read from the game files of Core Keeper 1.3.0.6 (prefabs, configuration files, drop tables and the game's program) and calculated by this site, including upgraded (per-level) values, sell prices and mana costs. Names and descriptions are the game's official English text. Only reinforcing materials, minion and pet attacks and some food values are based on the Core Keeper Wiki (Fandom) data (CC BY-SA 3.0). Core Keeper and its images are © Pugstorm. This is an unofficial fan site.