Gamer Corner Guides

Gelatinous cubes not only deal a ton of damage, their hit destroys armor. You can't equip new armor in a dungeon, so this can be extremely problematic. Your best bet is to use Ladder spells to get past them, and/or have high Stamina so they can't hit you easily. Note that Gelatinous cubes appear as squares that take up the entire hallway, and can be easy to miss if you don't know what you're looking for.