Design Guide
Birdcatcher Spots (Common)
Category: Oddities
Overview:
- Presents as small white spots dispersed around the body.
- Should be small and sparse, not to exceed approximately the size of the pupil.
- Mane/Tail: No effect
- Skin: No effect
- Eyes: No effect
Gemstone (Common)
Category: Oddities
Overview:
- Causes the eyes to be any non-greyscale color. They must have a noticeable hue, and cannot contain more than two colors.
- Bicolored gemstone presents like Heterochromia but doesn't have to be blue; first color goes on as normal, then a second color may fully color an eye and/or cause patches in one or both.
Interactions:
- Rift: When paired with Rift, the eye color must be light/pale, with a typical blind pupil for Rift.
- Reaper: When paired with Reaper, the sclera (eye white) will turn black, while the iris will be affected by Gemstone.

Chimera (Uncommon)
Category: Oddities
Overview:
- Causes patches of another color on the coat, according to the specifications below.
- On foals, Chimera may be anything genetically possible from the parents. In breedings, it is automatically rolled for color.
- On imports, Chimera is based on the main phenotype. You may remove genes found in the base pheno, switch the base color (e/a genes), and add up to 1 natural marking/modifier.
- Rapunzel, oddities, and carried genes are not listed in the Chimera pheno.
- Ranges in size and shape of coverage, but should be no smaller than the hoof and no larger than half of each separate side of the body.
- Each area of coverage should be a distinct patch, not striping/brindling, a geometric/special shape, etc. Edges are somewhat irregular.
- May have up to 3 different patches total. Each should have a main area of concentration, not branch all the way across the body.
- Markings should not line up perfectly at the edges between base coat and Chimera patches. This includes continuous stripes, white markings, etc.
- Chimera and Patchwork cannot exist on the same horse.
- Effect on Mane/Tail:
- Neck patches should continue into the mane.
- If a Chimera patch covers the dock of the tail, the tail must be affected (partial or full coverage).
- If no patch is present at the dock of the tail, up to half of the tail can optionally be affected by Chimera on its own.
Interactions:
- Oddities* found on the base coat may also show on the Chimera coat without being in the Chimera pheno.
- *This excludes Chimera/Patchwork itself. To add an additional layer of Chimera inside the existing Chimera patches, you'll need to use a Tornado item.
Range:
- Minimum: One visible patch at least as large as the hoof.
- Maximum: Three patches on the body and one patch in the tail.
Brindle (Uncommon)
Category: Oddities
Overview:
- Brindle may be present on some or all of the body.
- Can be darker than the base (normal) or light/white ("Reverse Brindle")
- Stripes should be relatively thin and textured, not to resemble zebra striping, primitive dun/bengal, etc.
- Stripes should follow the flow/curves of the body, not be perfectly straight nor overly curvy/swirled.
- Thickness will vary and ends should taper.
- Mane/Tail: No effect
- Skin: No effect
- Eyes: No effect
Patchwork (Rare)
Category: Oddities
Overview:
- Causes the secondary phenotype to display in the areas where all white markings would be.
- On foals, Patchwork may be anything genetically possible from the parents. In breedings, it is automatically rolled for color.
- On imports, Patchwork is based on the main phenotype. You may remove genes found in the base geno, switch the base color (e/a genes), and add up to 1 natural marking/modifier.
- Rapunzel, carried genes, and oddities are not listed in the Patchwork phenotype.
- Coverage is determined by how much white the horse would have, rather than being subject to normal Chimera rules.
- The base coat will not have white markings, but the Patchwork coat may have white markings and show them that way.
- Affects everything listed under "White Markings" on the Visual Hierarchy page.
- Chimera and Patchwork cannot be on the same horse.
Interactions:
- Oddities* found on the base coat may also show on the Patchwork coat without being in the Patchwork pheno.
- *This excludes Chimera/Patchwork itself - no Patchwork-ception, sorry!
- Marbled: When paired with Patchwork, Marbled will be present around the Patchwork areas as if it were still a white marking.
Reaper (Seasonal)
Category: Oddities
Overview:
- Causes the iris and sclera to be pure black (leave eye shine on). Oddly enough, it appears most still have full vision.
- When designing Reaper, please be sure to color the sclera (eye white) layer black as well as the iris itself. The entire eyeball should be fully black.
Interactions:
- Gemstone: When paired with Gemstone, only the sclera (eye white) will turn black, while the iris will be affected by Gemstone.

Cobweb (Seasonal)
Category: Oddities
Overview:
- Spiderweb patterns that appear along the topline of the horse, or in between/in the "corners" of markings.
- Can connect two nearby markings together, or appear independently on the topline
- May be partial if between markings, otherwise should form a full web when viewed from both sides/top.
- May have up to 3 webs total, as long as they do not touch or overlap.
- Mane/Tail: No effect
- Skin: No effect
- Eyes: No effect
Phantom (Seasonal)
Category: Oddities
Overview:
- Causes light skeletal markings on the body, head, and legs.
- Skeleton does not necessarily need to be anatomically correct, but should be at least believable (no random ribcages on the neck, please!).
- Should only be a few shades lighter than the coat beneath, with blended/blurred edges.
- May exhibit slight lightening beneath the markings as well (must be blended out, not just a halo around the bones).
- Mane/Tail: No effect
- Skin: No effect
- Eyes: No effect
Gingerbread (Seasonal)
Category: Oddities
Overview:
- Causes a white stripe that follows the shape of a smooth-edged marking, similar to gingerbread cookie icing.
- Interacts only with natural white, Tobiano, Splash, Corset, Hooded, Tuxedo, and Dutch Lapin. Will not interact with jagged or textured markings; if applicable genes are altered by other genes that make them more irregular/textured, Gingerbread will not act on them.
- May affect some or all of the applicable markings, but must follow a given edge all the way around rather than stopping/tapering halfway.
- Width may vary slightly, generally being thicker on larger markings. Should not be thicker than the marking it borders.
- Should stay reasonably the same in terms of distance and width all the way around, following the shape closely.
- May only be fully hidden if the horse has no applicable markings. If it has any applicable marking, it must border at least one.
- Mane/Tail: No effect
- Skin: No effect
- Eyes: No effect
20 results found.























