An excellent game indeed， with a wide array of firearms and equipment available in the in-game store. The first-person perspective immerses you thoroughly. Here are a few tips for new players: 1. Prioritise upgrading weapon quality above all else. Difficulty escalates progressively through levels； subpar weapon quality will severely hamper your chances of victory in campaigns. 2. Accuracy suffers when moving while firing， leaving you vulnerable during reload. On larger maps， leverage your speed to create distance from zombies. Then， position yourself at range to wear them down with long-range weapons， preserving your health to the greatest extent possible. 3. Explosive weapons like grenades require time to detonate. Anticipate the zombies‘ movement patterns and endeavour to group them together to maximise the blast‘s effectiveness. 4. Prioritise attacking zombies with higher movement speed or ranged capabilities. Naturally， if you find yourself backed into a corner with no escape， eliminating the nearest zombies becomes a sound tactical choice.