Here is a concise summary of the provided text, which appears to be a transcript of a gaming video (likely for a battle royale or FPS game, possibly Free Fire):
**Title:** 5 Secret Tricks to Play like a Pro in [ implied: Free Fire or similar game]
**Summary:**
A gamer shares 5 pro tricks to improve gameplay:
1. **Second Floor Tactics**: Use the external edge of stairs to reach second floors without taking damage, as bullets don't pass through stairs.
2. **Map Resources**: Know the map, including safe locations and areas where bullets don't pass through (e.g., fences).
3. **Optimize Settings**: Customize game settings (e.g., sound, sensitivity, button layout) for better performance.
4. **Master Your Weapons**: Choose effective weapon duos (e.g., for short and long ranges) and use them efficiently (e.g., throwing grenades, sniping).
5. **Free File Tactics**: Employ strategic maneuvers like surprising enemies with jump shots, zig-zagging to dodge bullets, and targeting drivers in vehicles.
**Additional Tips** for team play and further strategies are also provided, encouraging viewers to share their own pro tricks and inviting them to join a gaming group.
Here are the extracted key facts, each with a number and in short sentences, excluding opinions:
**Gameplay Mechanics**
1. Bullets do not pass through stairs leading to second floors.
2. Bullets do not pass through fences in the game.
3. Sometimes, weapons or the player's body can clip through the game's walls.
4. The trajectory line for throwing grenades is slightly deviated to the left.
5. When sniping, aiming directly at the head may not always result in a hit due to body movement.
**Settings Configuration**
6. The author sets their game sound to full volume and music to zero for better gameplay awareness.
7. The author's sensitivity setting is below 15.
8. The author's range of sights is set between 10 and 5 for better aim.
9. Players can customize the layout of game buttons on their screen.
**Weapon Usage**
10. The author recommends choosing a duo of weapons that complement each other (e.g., M-40 with PSS).
11. Picking up melee weapons (like machetes or frying pans) can protect the player's back from ricocheting bullets.
**Tactics and Strategies**
12. Jumping and shooting can increase the chances of hitting an enemy's head.
13. Using a zig-zag pattern can help dodge enemy bullets.
14. When facing an enemy in a vehicle, aiming for the passenger can conserve bullets and still eliminate the enemy.
15. In team play, strategies like "Exfiltration in Houses" can be effective in qualifiers.
16. Supporting a teammate by shooting at an opponent when they're engaged can prevent the opponent from escaping.
17. The "Mini Sangoy" can kill an opponent with two shots, or aiming for the head can instantly eliminate them.