Best game-walkthroughs YouTube Thumbnails

This week, we looked at walkthrough and guide thumbnails across a few different games — from Fortnite to Palworld to retro Pokémon. What stood out? The best ones use big, bold numbers, colorful glow effects, and that one magic word: 'without'. Here's a look at six real thumbnails BerryViral scored this week, and what you can steal from them for your next thumbnail.

Some scored high by promising shortcuts or secret tactics; others leaned into exaggerated reactions or massive creatures. Let's break down what worked.

Do This Before Opening Sprite Chests! scored 7.5/10 thanks to the 'GUARANTEED' text and the expressive face close-up — both create intrigue and a human reaction to draw you in.

7.5/10 · Great

Do This Before Opening Sprite Chests!

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The large creature and bright yellow lightning in Simple Hard Auri & Shaolong Boss Guide - Back to Back 4 Second Kills - Palworld 1.0 (7.8/10) provide instant visual contrast, while the central character focuses the viewer's eye.

7.8/10 · Great

Simple Hard Auri & Shaolong Boss Guide - Back to Back 4 Second Kills - Palworld 1.0

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ONE ITEM BEAT ALL OF WORLD 1 in ROBLOX MELT THE ICE... (7.7/10) uses a 'SECRET' silhouette, 'INSTANTLY RICH' bold text, and a red arrow to drive curiosity toward a mystery item.

7.7/10 · Great

ONE ITEM BEAT ALL OF WORLD 1 in ROBLOX MELT THE ICE...

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The high score of 8.5/10 for An Insane Dive for Right and Wrong Reasons // Dive or Die // Part 2 comes from huge curiosity-text ('THIS DOES WHAT TO ME?') against a dark background, plus the surreal central action.

8.5/10 · Great

An Insane Dive for Right and Wrong Reasons // Dive or Die // Part 2

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Another 8.5/10, How to Complete the FireRed LeafGreen Pokedex WITHOUT Trading & Much More combines a giant '150' number with bold yellow 'WITHOUT TRADING' — promising the viewer an impossible-feeling reward.

8.5/10 · Great

How to Complete the FireRed LeafGreen Pokedex WITHOUT Trading & Much More

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How to Get Ancient Civilization Cores Fast - Palworld 1.0 (7.9/10) uses mobile-friendly yellow text reading 'CORE FARM WITHOUT EXPEDITIONS' and a glowing blue core with a red arrow to sell an easier method.

7.9/10 · Great

How to Get Ancient Civilization Cores Fast - Palworld 1.0

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Patterns & takeaways

• Use bold numbers (like '150' or '0.01%') to immediately communicate scope or rarity — they're scannable at a glance.
• Promise the 'impossible' with words like 'WITHOUT' or 'GUARANTEED' to trigger curiosity and click-through.
• Add a human reaction face (even a small inset) to give viewers someone to mirror and make the moment feel real.
• High contrast between bright text and a dark or moody background makes your thumbnail readable on mobile.
• Red arrows or glowing items are cheap but effective ways to direct the eye to the most important element.
• Silhouettes or mystery objects paired with teaser text ('SECRET') create a curiosity gap that begs to be clicked.

Want your own walkthrough thumbnails scored and broken down like these? Head over to BerryViral and get instant AI feedback that tells you exactly what's working — and what to tweak.