Gaming ThumbnailsThumbnail Gallery
Gaming & esports thumbnail designs. Perfect for FPS highlights, battle royale wins, horror game reactions, and epic gameplay moments. Check out Nano Banana Pro-generated professional thumbnails. Create the same quality in seconds.
マイクラ建築・サバイバル実況
マイクラ建築紹介・サバイバル実況・縛りプレイに最適！ブロック世界のスケール感とワクワクが伝わるサムネイル（Nano Banana Pro）
原神 (Genshin Impact) 実況
原神のガチャ実況・キャラ紹介・螺旋攻略に最適！雷電将軍の迫力と稲妻の世界観が伝わるサムネイル（Nano Banana Pro）
スプラトゥーン3 (Splatoon 3) 実況
スプラトゥーン3のナワバリバトル・ガチマッチ・フェス実況に最適！インクが飛び散るポップで迫力あるサムネイル（Nano Banana Pro）
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With Samune AI, you can create these designs in seconds. Try it free now.
How to Create Gaming Thumbnails with AI in 5 Minutes
Create gaming thumbnails easily with AI. Generate thumbnails for FPS highlights, horror game reactions, epic moments, and more in seconds. Get pro-gamer quality with Nano Banana Pro's latest AI technology.
How to Create Gaming Thumbnails (6 Steps)
- 1
Access Samune AI and select a gaming template
- 2
Choose game genre (FPS, horror, highlights, etc.)
- 3
Enter main title and game name
- 4
Adjust visual style and text size
- 5
AI generates high-quality thumbnail in seconds
- 6
Download and upload to YouTube
Gaming Thumbnails Features
Tips to Increase Click Rate
Eye-catching colors, readable text, and emotional expressions. Combining these elements significantly increases click-through rate.
Importance of Color
High-contrast colors improve visibility. Yellow and black, red and white combinations are particularly attention-grabbing.
Text Placement and Size
Thumbnail text should be large and readable. Make sure it's legible even on smartphone screens.
Layout Golden Rules
Use the rule of thirds, placing important elements at intersections. Layouts that guide the eye flow are effective.
Why Gaming Thumbnails Matter
On YouTube, thumbnails are the most important factor when viewers decide which video to watch. Great thumbnails significantly increase click-through rate (CTR), directly contributing to channel growth.
🍌Nano Banana Pro Features
- Latest AI image generation based on Google Gemini 3 Pro Image
- Professional quality thumbnails in seconds
- 4K high resolution with full text support
- Try it free now
Frequently Asked Questions
What makes gaming thumbnails special?
Explosive impact, dynamic compositions, game-specific optimized designs. Works for FPS, horror, highlights, and more.
What is the gaming thumbnail size?
YouTube recommends 1280×720 pixels (16:9 aspect ratio). Samune AI automatically generates in this size.
What gaming content is supported?
FPS games like Apex, Valorant, COD; horror games like Resident Evil; epic highlight compilations, and more.
Is it free to use?
Yes, you can generate 3 free thumbnails. Upgrade your plan to create more if you like the results.