Raise weird little champions
Feed them, pat them, train their quirks, and watch each avian fighter grow from hatchling into a battle-ready companion.






Seven Base Lineages
Each fighter line brings its own elemental rhythm, appetite, temperament, and battle identity.
Creature RPG + Farm Sim
BOC Arena should feel easy to enter and fun to explore: raise companions, grow the food that shapes them, and learn why each lineage fights like its own strange little legend.
Feed them, pat them, train their quirks, and watch each avian fighter grow from hatchling into a battle-ready companion.
Improve farmland, pick terrain, grow stronger crops, and turn your fields into the food and training engine behind every champion.
Every lineage leans into Rock, Paper, or Scissors differently. A favorite move can become a strength, a trap, or both.
Guided Learning
The guides now need to teach like a game: first the fantasy, then the controls, then the systems, then the exact reference tables.
Start with the daily loop: hatch, feed, farm, train, and enter the arena.
Learn fighters, hunger, affection, crops, soil, and simple battle flow.
Study breeding, boosters, markets, terrain strategy, and counter-picks.
Use crop images, booster art, lineage notes, and glossary pages when you need exact details.
Player Guides
Jump into the guide hub for visual crop glossaries, booster references, lineage battle styles, and the story of fighters returning to the Void.
Core Gameplay
Every system feeds back into the next. Breed better fighters, train smarter, compete harder.
Pair compatible fighters at Altera's station, roll for egg count, and watch genetic traits pass down through generations. Each hatch is unique.
Fighters grow from hatchling to adult across four lifecycle stages. Feed them, pat them, scold them — affection and hunger shape every outcome.
Train STR/INT, AGI/VIT, and DEX/LUK through the Duality Attributes Grid. Raising one stat naturally pressures its pair — balance is the real challenge.
Register your fighters for daily arena events and watch tactical Rock-Paper-Scissors-style duels play out, hit by hit, with full battle logs to replay.
Grow, harvest, and feed 48 canonical crops across elemental farmlands. Terrain compatibility and soil quality add strategic depth to fighter nutrition.
List crops, seeds, boosters, and eggs for player-to-player trading. Browse anonymously, set your own prices, and help build a living player-run economy.
Battle Matchups
Rock beats Scissors, Paper beats Rock, and Scissors beats Paper. Every fighter also has a fixed 10% chance to Jump, and the remaining 90% is split between Rock, Paper, and Scissors. Bocky splits it evenly, while every other lineage bets 40% on a favorite move — and that lean decides which opponents are easy and which are trouble.
Balanced
Rock 30 · Paper 30 · Scissors 30 · Jump 10
Even spread with no favorite move, so opponents can never line up a clean counter. A friendly first fighter.
Scissors + Rock
Rock 30 · Paper 20 · Scissors 40 · Jump 10
Fast cutter; scary against Paper-heavy foes, softer against Rock pressure.
Rock + Scissors
Rock 40 · Paper 20 · Scissors 30 · Jump 10
Heavy hitter; punishes Scissors lines but must respect Paper.
Rock + Paper
Rock 40 · Paper 30 · Scissors 20 · Jump 10
Sturdy Rock and Paper mix; blunts Scissors but dislikes Paper specialists.
Paper + Scissors
Rock 20 · Paper 40 · Scissors 30 · Jump 10
Flowing control style; answers Rock but can be cut down by Scissors.
Paper + Rock
Rock 30 · Paper 40 · Scissors 20 · Jump 10
Patient and durable; good against Rock, vulnerable to sharp cutters.
Scissors + Paper
Rock 20 · Paper 30 · Scissors 40 · Jump 10
Precise striker; slices through Paper plans, but Rock can shut it down.
Seven Base Lineages
Each lineage has its own elemental identity, battle move weights, and temperament. Random crop likes create care tradeoffs, while training and breeding choices decide what each fighter eventually becomes good at.
The balanced foundation. Equal move weights, adaptable across any terrain.
Restless storm rhythm. Favours scissors moves and quick pressure.
Fiery pressure fighter. Rock-dominant move set with explosive arena presence.
Steady mountain style. Rock and paper balance with stubborn field control.
Calm flowing style. Paper-heavy movement that redirects arena pressure.
Endurance specialist. Paper-dominant, sustains through long exchanges.
Precision striker. Scissors-heavy, quiet, sharp, and committed.
Your Story
Every fighter you hatch grows up shaped by your care and your choices. Train them, name them, breed them, and build a bloodline no one else has.
Start PlayingFAQ
BOC stands for Battle of Crowns — the name of the championship circuit your fighters are competing to reach.
Yes. BOC Arena is completely free. No download, no install, no payment required. Open your browser and play.
As little as 5–10 minutes. Check your fighters, claim your login reward, run daily missions, tend your farmlands, and register for the next arena event. The game runs while you're away.
Yes. Old age, starvation, affection loss, and booster accidents can all end a fighter's life. This makes every decision meaningful — especially boosters, which carry up to a 20% fatal accident risk.
Yes, a free Google account is used for sign-in. Your fighters, farmlands, and economy persist across sessions.
You register fighters for scheduled daily events. Combat is resolved automatically using stats, traits, and move-weight probabilities. Full battle logs are available after each event.
Start with a free Bocky egg. Hatch it, name it, and find out what kind of fighter it becomes.
Play BOC Arena Free