1.Game Overview

HavFun Fishing is a mobile fishing-based mining game that combines casual gameplay with a mining-style economy.

  • Objective: Catch fish to earn Blue Coins (general currency) and Red Coins (premium currency), then use them to upgrade equipment, purchase items, unlock skins, and compete in leagues.
  • Key Features::
    • Instant Fishing for quick
    • Auto Fishing that continues to accumulate rewards
    • Social features (referrals, Walkie Talkie) and League competitions for long-term engagement.
    • Intuitive UI button structure and guided play

Key Features:

  • Instant Fishing for quick
  • Auto Fishing that continues to accumulate rewards
  • Social features (referrals, Walkie Talkie) and League competitions for long-term engagement.
  • Intuitive UI button structure and guided play

2. Core Systems & How to Play

2.1 Fishing System

  • How to Play
    • Tap the [Fishing Button] at the bottom of the main screen to start manual fishing.
    • Auto Fishing can be activated via ad views or special
  • UI Button Functions:
    • Fishing Button: Start manual or auto fishing
    • Timer Display: Shows remaining fishing time (30-minute intervals).
    • Fish Icon: Displays the grade of caught fish (N, R, SR, SSR, LEGENDARY) and coin rewards.
  • Details:
    • Manual Fishing: 1 catch every 30
    • Ads multiply rewards by ×2–3.
    • Auto Fishing: Watch 10 ads → enables 12 hours of automatic

2.2 Instant Fishing

  • How to Play
    • On the main screen, tap [Instant Fishing Button].
    • Free to use once per day (resets at UTC 00:00). Additional uses available via ads (up to 10 per 12 hours).
  • UI Button Functions:
    • Instant Fishing Button: Instantly receive
    • Reward Popup: Displays obtained items (trash, small fish, Red Coins, Walkie Talkies, etc.).
  • Details:
    • Completing 10 uses grants an extra 12H Auto-Fishing item.

2.3 Free Bucket

  • How to Play
    • Tap the [Free Reward Button] on the main
    • Watch an ad to claim rewards (up to 10 per day).
  • UI Button Functions:
    • Free Reward Button: Play an ad and receive
    • Reward Window: Displays Blue Coins, Red Coins, or Walkie

2.4 Equipment & Skin System

  • How to Play
    • Upgrade: Tap [Enhance Button] to use Blue/Red Coins for fishing rod
    • Expand Inventory: Tap [Expand Slot Button], consuming 5 Red Coins per slot.
    • Manage Skins: Open [Skin Menu] to equip/unequip skins and check
  • UI Button Functions:
    • Enhance Button: Attempt rod upgrade; success increases upgrade
    • Expand Slot Button: Adds one inventory
    • Equip Skin Button: Apply a skin to activate its stat
  • Details:
    • Fishing Rod Upgrade: Lv.1 → Ancient, decreasing success rate and increasing Red Coin cost at higher levels. Max ×2.0 multiplier.
    • Skin Parts: Pet, Head, Bobber, Bait, Body, Each grants specific stat boosts.
    • Duplicates convert into coins or enhancement

3. Social Systems

3.1 Referral System

  • How to Play:
    • Open [Friends Menu] → Enter/Share referral code
    • New users can enter a code at first login.
  • UI Button Functions:
    • Copy Code Button: Copy and share referral code
    • Enter Code Field: Input referral code.
  • Reward Structure:
    • Code Registration: Both players receive 200 Blue Coins.
    • Friend Daily Login: Referrer +5 Blue Coins (max 50/day).
    • Friend Fishing Success: Referrer +1 Blue Coin.
    • Friend Ad Views: Referrer Mining Bonus +0.01/h (max +0.05 per friend/day, +1.0 total).

3.2 Walkie Talkie

  • How to Play:
    • Tap [Walkie Talkie Button] → Select friend → Send notification.
    • If the friend logs in and starts fishing within 5 minutes, both receive rewards.
  • UI Button Functions:
    • Walkie Talkie Button: Send notification.
    • Notification Window: Shows friend’s response and rewards.

4. Competitive System (League)

  • How to Play:
    • Tap [League Menu Button] to check ranking and points.
    • Weekly rankings determine league placement.
  • UI Button Functions:
    • View Ranking Button: Shows player ranking and scores.
    • Reward Button: Displays prize details by tier.
  • Details:
    • Points:
      • Fish caught: N=+5, R=+10, SR=+20, SSR=+40, Legendary=+100
      • Auto Fishing success: +10.
      • Equipment upgrade: +20 per level.
      • Ad viewing: +15.
    • Champion League 1st place: 2,000 Blue Coins.
    • Anti-cheat system disqualifies fraudulent activity

5. Economy Structure

2.3 Free Bucket

  • Blue Coin: Used for upgrades, item purchases, skin unlocks.
  • Red Coin: Premium currency for inventory/slot expansions, skins, Walkie Talkies.
  • UI Button Functions:
    • Shop Button: Access currency use menus.
    • Exchange Button: Convert between in-game resources if applicable.
  • Stability: Daily cap of 1,000 Blue Coins prevents inflation.

6. Rewards & Collection

  • Field Guide System:
    • Tap [Field Guide Button] to view caught fish
    • Collection bonuses applied based on species count.
  • UI Button Functions:
    • Field Guide Button: View fish list and bonuses.
    • Completion Indicator: Shows collection progress toward 55 species.
  • Details:
    • Completing all 55 species grants +1,000 Blue Coins.
    • Legendary fish appear rarely, linked to league/event rewards.

7. Monetization Model

  • In-App Purchases (IAP): Red Coins, Skin Boxes, Equipment Packages.
  • Ad Revenue: Rewarded ads in Instant Fishing, Free Bucket, Auto Fishing, Walkie Talkie.
  • Hybrid Structure:
    • Free users progress via ads.
    • Paying users progress faster via Red Coins.
    • Balanced model avoids strict pay-to-win.

8. Security & Compliance

  • Account authentication: Google/Apple OAuth 2.0, token-based security.
  • Personal Data: Accounts permanently deleted after 7–30 day grace period (GDPR/CCPA compliant).
  • Fraud Prevention: Multi-IP detection, bot blocking, ad validation.

9. Roadmap

  • Q3 2025: Global Launch (Android/iOS).
  • Q4 2025: Referral History, advanced analytics.
  • 2026: Regional fishing maps, additional species and equipment.
  • Beyond: Clan system, team-based fishing events, seasonal operations.