FATHER2 Save Dad with Addition

Contains ads
Content rating
Everyone
10+
Downloads
Teacher Approved
Content rating
Everyone
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About this game

■ Dad Became a Cosmic Ruler!?
One day, Dad said "I'm just going to the convenience store to buy some pudding" and never came back. Three days later, he appeared on TV with glowing red eyes, declaring "All children must complete 100 pages of math drills daily!" as the mysterious entity 'FATHER'...

You must embark on an adventure, armed with the power of addition, to save your Dad!

■ Defeat Enemies with Math Battles!
• Enter addition answers to deal damage!
• The more you solve, the stronger you become
• Harder problems deal more damage!
• 5 difficulty levels: from 1+1 to 99+99

■ Progress Through the Adventure to Save Dad!
An epic story spanning 11 stages:
• From your neighborhood to the edges of space
• Face brainwashed dogs, talking crows, restless zombies...
• Unique and quirky enemy characters
• An emotional (?) ending awaits!

■ Game Features
• Story-driven RPG: Enjoy an engaging narrative
• Furigana support: Safe for young children (Japanese version)
• Level-up system: Get stronger as you play
• Items & Shop: Gear up at Mom's store
• Bead Collection: Gather memories with Dad
• Practice Mode: Train your math skills without battles

■ Recommended Ages
4 years old to adults
• Easy Mode (addition with 1-5)
• Normal Mode (single-digit addition)
• Hard Mode (single + double-digit addition)
• Expert Mode (addition up to 50)
• Legend Mode (addition up to 99)

■ Educational Benefits
• Naturally improve mental math while playing
• No penalties for wrong answers - try as many times as you like
• Full of features that make math fun
• Continue learning in Practice Mode after clearing the game

Only YOU can save Dad!
Start your adventure now!
Dad's now the cosmic ruler FATHER! Save him by solving math puzzles!
Updated on
Feb 9, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location and Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted
  • Committed to follow the Play Families Policy
Content rating
Everyone
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App support

About the developer
テフィスタ合同会社
info@tefista.com
5-2-10-403, KITA 15-JO HIGASHI, HIGASHI-KU SAPPORO, 北海道 065-0015 Japan
+81 80-8500-6831