Summer Runners: Idle Merge

Contains adsIn-app purchases
38 reviews
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
Learn more
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About this game

🏃 Build the Ultimate Running Team!

Welcome to Runner Loop: Idle & Merge — a relaxing idle merge game where athletes race around the track, overcome hurdles and train to become true champions!

Merge runners, upgrade your team and unlock new athlete tiers. Watch your runners sprint around the stadium, jump over obstacles and earn rewards automatically.

But training is only the beginning.

Every time you unlock a new runner tier, you also meet a new athlete. Become her coach, chat with her, give advice and follow her journey as she shares personal messages, training updates and beautiful photos with you.

The stronger your team becomes, the more new stories and athletes you discover!

🏃 Merge Runners

Combine identical runners to create stronger, faster and more successful athletes.

Each merge unlocks a higher runner tier, increases your income and brings you closer to meeting a new athlete.

🏟️ Build Your Running Track

Expand the track and add more runners to your team.

Your athletes will race, train and overcome hurdles automatically while you improve their speed and performance.

🔥 Overcome Hurdles

Watch your runners sprint around the stadium and jump over obstacles.

Stronger athletes complete the track faster and earn more coins for every lap.

💬 Chat With Athletes

Step into the role of a personal coach and get to know the girls behind the competition.

Reply to their messages, support them during training and give advice as they work toward their goals.

📸 Unlock New Photos

As your connection grows, the athletes will share photos from their everyday lives, workouts, competitions and travels.

Discover every girl’s personality, follow her progress and collect all of her photos.

💖 Build Personal Connections

Training together brings you closer.

Enjoy warm and playful conversations, learn more about each athlete and become an important part of her journey from promising runner to champion.

💰 Idle Sports Team

Your runners keep training and earning coins even while you are away.

Return to collect your rewards, merge stronger athletes and continue developing your team.

⭐ Game Features

• Simple and relaxing idle gameplay
• Addictive runner merge mechanics
• Athletes racing around a stadium track
• Hurdles, training and sports progression
• New girls unlocked with runner tiers
• Personal chats and reply options
• Beautiful athlete photos to collect
• Idle earnings and automatic running
• Upgrade your team and create champions
• Casual gameplay with stories and relationships

🎮 Perfect For Players Who Love

• Idle games
• Merge games
• Running and sports games
• Casual tycoon games
• Character collection games
• Chat and relationship stories
• Relaxing progression games

Start your coaching journey today!

Merge runners, build a team of champions, meet new athletes and discover their stories both on and off the track.
Buy and merge runners, coach athletes, chat and unlock beautiful photos!
Updated on
Aug 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
  • No data collected
    Learn more about how developers declare collection
  • Data isn’t encrypted
  • Data can’t be deleted

Ratings and reviews

33 reviews
Dustin Stoor
August 11, 2026
uninstalled due to the extremely lengthy ads. some over 90 seconds long. ridiculously high purchases prices for a c rated game at best. greed at its finest.
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Kai Maanaki
June 26, 2026
Good game.
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What’s new

We’re a small team of two people working hard to make the game even better. We’ve fixed bugs, improved performance, and added new content. Please enjoy!

We always consider your feedback to make the game cooler. We’d love to hear from you — whether it’s a thank you (we really appreciate it!) or suggestions for improvement.