-
My Stable -
Showing -
Advanced Facilities -
Community -
Upgrade -
Seasonal -
Resources
X
No store required
Add to your home screen
Get a sleek, app-like experience without visiting your browser every time.
Instant access
Launch straight from your home screen — no browser needed
Full screen gameplay
Runs minimal browser chrome, giving you more screen space
Add to your home screen
How to set it up in Safari:
1
Tap the Share button at the bottom of your screen
2
Scroll down and tap Add to Home Screen
3
Tap Add in the top-right corner
Add to your desktop
Install the game as an app for quicker access and a cleaner experience.
Instant access
Launch from your taskbar or desktop — no browser tab hunting
Its own window
Runs in a dedicated window with minimal browser chrome cluttering the UI
×
Founded by: RKOHaven
Bone Rules: All bone weights allowed.
Size Rules: All heights allowed.
Breed Tattoo:
TbAqhGrdStkAc
Tattoo Location: thigh
Prestige: Unrecognized Breed [0]
Performance Points: 125
Breed Info:
Light Boned
Medium Boned
Heavy Boned
[#3212] Katmerican Breed
Founded by: RKOHaven
Bone Rules: All bone weights allowed.
Size Rules: All heights allowed.
Breed Tattoo:
TbAqhGrdStkAc Tattoo Location: thigh
Prestige: Unrecognized Breed [0]
Performance Points: 125
Breed Info:
Light Boned
Stallions Thoroughbred |
Mares Thoroughbred |
Foals Thoroughbred |
Medium Boned
Stallions Ranch Horse |
Mares Ranch Horse |
Foals Ranch Horse |
Heavy Boned
Stallions Curly Horse |
Mares Curly Horse |
Foals Curly Horse |
RKO Handy Mayflower's Information
Error: Please log in to generate horse images.
RKO Handy Mayflower
| Age: 6 yrs Height: 16.3 Bone: Medium (1.64) Era:0 (What are eras?) | Id Number: 4144904 Birthday: Feb. 13, 2026 Foals This Year: 0 Owned by: RKOHaven Bred by: RKOHaven |
| Gender: Mare | Breed: Katmerican Warmblood Characteristic: Ranch Horse Color: Gray Chestnut Appaloosa Location: RKOHaven : Appaloosa - ApHcRH |
| Level: B Level
Grade: World |
Training: Needs Trained Earnings this year: 119 hb's Points this year: 34.0 Total earnings: 1029 hb's Total points: 199 Daily Payout: 21 hb's Current Lifetime Payout: 7413 hb's |
| Testing Score: *Gold papered | |
| Performance Test Grade: 12.10 Gold Circuit | |
| Consistency: Consistent | |
Owner's Notes:BStrp ApHcRH | |
Breeder Club Registries |
Somatic Tattoos TbAqhGrdStkAc |
Join HorseGeneticsGame.com
HorseGeneticsGame.com is the always free to join and play horse genetics game. We use true to life genetics systems and procedural generation to create our amazingly uniquely marked horses. Come see why our members call us the best equine community on the net.
Click here to join!
Genetic Testing Results
Phenotype: Gray Chestnut Appaloosa
Pigment Modifiers
- Black: e/e
- Bay(Agouti): a/a
- Cream: Prl/-
- Mushroom: -/-
- Dun: -/-
- Gray: -/G
- Silver: Z/-
- Champagne: -/-
- Tiger Eye: -/-
- HMGA2 Height Regulator: -/-
- Agouti Promoter: -/-
- Dun Factor Promoter: DFP1/-
- Gray Reduction: gr/-
- Dense Pheomelanin: DP/-
- Sooty: S+/-
- Flaxen: f/-
- Pangare: p/p
- Pigment Density Regulator: -/-
- Satin: sa/-
- Chocolate: -/-
- Progressive Darkening: -/-
- Platinum: -/-
- Chinchilla: -/-
- Axiom: -/-
- Rainbow Riot: -/-
- Rainbow Riot 2: -/-
White Markings
- KIT Complex: -/-
- Splash: -/-
- Splash 2: -/-
- Leopard Complex: LP/-
- LP Blanket Size: PATN1/-
- Frame: -/-
- HPS5 White Factor: WF1/WF2
- Harlequin: -/-
- Snowflake Varnish: -/-
- Varnish Regulator 2: -/-
- Appaloosa Spot Regulator: -/-
- Rabicano: -/-
- Gulastra Plume: -/-
- Kit Promoter: -/-
- Tobiano Modifier: -/-
- Ice: -/-
- Phantom: -/-
- Seed: 853902
Purple Genes require a gene license to purchase, Orange Genes can only be purchased privately or via the auction. Glowing Genes are fantasy genes. Chimerism is not normally inheritable.
Share this horse
Copy and paste the below text to share a photo link of this horse on the forum.
URL only (for Facebook)
URL only (for Facebook)
Pedigree of RKO Handy Mayflower
Sired by: AB Makers Mark RKO and Out of: RKO Perfect Mayflower
View Extended Pedigree
 Silver Brown Sabino Appaloosa Warmblood |
 Silver Brown Sabino Appaloosa Rabicano and Brown Sabino Appaloosa Warmblood |
 Black Sabino Rabicano and Gray Silver Brown Sabino Appaloosa Rabicano Warmblood |
 Gray Silver Brown Sabino Appaloosa Rabicano Warmblood | ||
 Silver Black Sabino Appaloosa Rabicano Warmblood |
 Silver Brown Sabino Appaloosa Rabicano and Brown Sabino Appaloosa Warmblood |
|
 Smoky Black Pearl Sabino Riding Horse | ||
 Gray Chestnut Warmblood |
Bay Warmblood |
Bay Warmblood |
Bay Warmblood | ||
Bay Warmblood |
Bay Warmblood |
|
Bay Warmblood |
Show Results for RKO Handy Mayflower
| Class Name | Date | Level/Grade | Placing | Score | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Damages For RKO Handy Mayflower
No history of damage. Yet...
Sales records for RKO Handy Mayflower
This horse has never been sold
Breeding
Gametes
Error: Only the owner of a horse is allowed to collect straws and eggs.
View all my Owned Genetic Material.
Getting Gametes...
Getting Gametes...
Getting Gametes...
View all my Owned Genetic Material.
Embryos
Tack showing on this horse
| Custom Polish Arabian Forelock (P) | 7e7e7e | |||||||
| Custom Crabbet Arabian Forelock (P) | 39281d | |||||||
| Custom Crabbet Arabian Forelock (P) | FFFFFF | |||||||
| Custom Crabbet Arabian Forelock (P) | 33261e | |||||||
| CCC: Under the Willow Tree | 2f2f2f | 2f2f2f | 2f2f2f |
News & Alerts7/12/2026 12:10 AM EST
New Derby Day!
The Best Barn Design Dress-Up Derby is accepting entries until the end of the week.7/10/2026 3:32 AM EST
As part of our pasture overhaul auto breeding of pastures and auto removal of foals has been removed from the game. You must manually press the breed button to trigger pasture breeding.
7/5/2026 12:10 AM EST
New Derby Day!
The Undercover Agents Dress-Up Derby is accepting entries until the end of the week.7/1/2026 7:30 AM EST
SWITCH UP! It's the 1st and Random Gene Sale switch has activated. Until the 15th of the month you can now pick up:
Splash M
Kit Promoter
Rainbow Riot Nacre
Onyx
Phantom Jellyfish
PDR Belton Spotting
Splash M
Kit Promoter
Rainbow Riot Nacre
Onyx
Phantom Jellyfish
PDR Belton Spotting
6/28/2026 12:10 AM EST
New Derby Day!
The Emerald City Dress-Up Derby is accepting entries until the end of the week.
Bonus Stall Progress
0%