Slime

Lore & Background

The Slimes of the Gungeon are not born so much as they simply accumulate, seeping from the walls and pooling in corners of the lower chambers. They possess no discernible intelligence beyond a vague, instinctive pull toward whatever warm, moving thing stumbles into their territory. They do not scheme, they do not guard, they do not remember. They simply are—gelatinous, colorful, and perpetually in motion, their little bodies compressing and rebounding with each hop.

In the broader ecology of the Gungeon, Slimes occupy the most basic rung. They are the moss and lichen of this subterranean world: everywhere, unremarkable, and essential to the rhythm of the place. A Gunner who has never fought a Slime has never truly entered the Gungeon. Their presence signals that the walls are alive, that the floors are not merely stone but something that breathes and oozes, and that the deeper you go, the stranger the biology becomes.

Fans often note the gentle, almost cartoonish quality of Slime movement—the way they squash flat on landing and spring back up with a little wobble—contrasting sharply with the lethal, angular precision of the Gungeon's later enemies. They are the Gungeon saying hello before it says good riddance.

In Their Own Story

The corridor smelled of wet stone and something faintly sweet, like overripe fruit left in a cellar. Mara counted the bounces: one, two, three—there they were, four little green blobs clustered near a broken pillar, pulsing in slow unison. She hadn't expected to see them this far down. The Gungeon was supposed to escalate. This was floor two, maybe three, and the walls were already weeping a thin, iridescent slime that caught her lantern light in oily rainbow streaks.

She raised her pistol. One blob hopped forward, squashed flat against the flagstone with a soft *plip*, then rebounded. The others followed, a tiny choreography of gelatinous determination. She fired twice. Three of them burst into a spray of translucent droplets that sizzled faintly where they hit the floor. The last one, a deeper blue, bounced once more—almost a bow—before dissolving into a puddle that evaporated within seconds, leaving only a faint, iridescent residue on the stone.

Mara stepped over the wet spot and kept walking. The Gungeon was patient. It would always be patient.

Reader's Guide

Visually, Slimes are small, rounded, gelatinous blobs rendered in a few distinct colors—most commonly green, blue, and red—each variant looking like a slightly squished, glossy droplet with a simple pair of eyes. Their design is deliberately simple and cartoonish, contrasting with the more angular, mechanical, or skeletal enemies found deeper in the Gungeon.

Behaviorally, Slimes follow a straightforward hop-based AI. They launch themselves in short, arcing bounces generally directed toward the player's position, with a small degree of randomness in their trajectory. They do not shoot, do not chase in a straight line, and do not perform special attacks. Their squash-and-stretch animation on landing gives them a bouncy, almost playful movement pattern. They are slow enough to dodge easily but persistent enough to be mildly annoying in groups.

Slimes appear primarily on floors 1 and 2 of the Gungeon, occasionally trickling onto floor 3. They are among the first enemies a Gunner encounters and are rarely seen beyond the early levels. They do not have notable unique interactions with specific weapons or relics; they function as standard low-HP targets that validate early weapon damage and help players build rhythm.

In the Gungeon's ecosystem, Slimes serve as the baseline threat. They establish the game's fundamental loop—dodge, shoot, collect—before the environment introduces complexity. They are the Gungeon's equivalent of a tutorial enemy that persists just long enough to feel natural rather than artificial.

Did You Know?

• Slimes are one of the most frequently encountered enemy types across all Gungeon runs, making them a near-constant presence for every Gunner.
• Their squash-and-stretch bounce animation is a deliberate stylistic choice that gives them a cartoonish, almost friendly appearance despite being enemies.
• Multiple color variants of Slimes exist, adding small visual variety to what is otherwise a very simple enemy design.
• Slimes typically die in one or two hits, making them ideal for testing early-game weapon damage and building a shooting rhythm before facing tougher foes.