30 animated sewer monsters with 150 clips, 30 prefabs and two demo scenes. Inspect every action or watch creatures roam an autonomous habitat.Populate sewers, culverts and forgotten cisterns with 30 distinct animated pixel creatures. The roster ranges from rats and amphibians to hinged shell creatures, hovering pests, segmented crawlers, a socket-bound worm and a heavy manhole golem.Every creature includes Idle, Move, Attack, Hurt and Death. Timing is authored per creature, with contact-frame metadata and held defeat poses. The included inspection scene lets you select individual creatures and actions, pause and step through poses, change playback speed, flip the sprite and compare in-place motion with ground travel.A separate sewer habitat presents all 30 creatures roaming and encountering one another without a player character. Use the ready-made prefabs and clips in your own game, or adapt the presentation scripts to your project. These are ordinary monsters, not a boss pack. The example habitat is a presentation scene, not a complete combat game.CONTENT30 creatures / 150 Animation Clips / 914 PNG animation frame entries30 Animator Controllers / 30 prefabs / 30 catalog assetsTwo scenes: individual animation inspection and autonomous sewer habitatEnglish offline user guide: TXT and RTF; JSON timing/catalog dataART AND ANIMATION64 x 64 transparent frame canvases; up to 12 opaque colors per creaturePoint filtering; no mipmaps; uncompressed; 64 PPUIdle and Move loop; Attack, Hurt and Death hold their final posePer-action frame durations; zero-based attack contact-frame metadataRight-facing originals with horizontal flip; no additional facing directionsSprite animation only; no root motion; Pipe Worm uses anchored extensionReference strips and demonstration background have power-of-two padded dimensionsCOMPATIBILITYTested: Unity 6000.3.26f1, Built-in Render PipelineURP and HDRP: not runtime-testedNo external Asset Store dependenciesNo audio, layered Aseprite sources, player controller, full combat framework or terrain tile setOpenAI image generation was used to create creature pose-sheet source images and the sewer demonstration background. The sources were separated into frames, aligned, reduced to consistent per-creature palettes and cleaned with code. Animation timing, contact metadata, Unity clips, controllers, prefabs, scenes and example scripts were prepared and tested. Store media uses delivered art and its actual frame timing.


