-Weapons can be found on platforms along the way, and there are buttons on the platforms to upgrade these weapons. To upgrade the weapon's Rate, aim at the orange button. To upgrade Damage, aim at the green button. To upgrade Range, aim at the blue button.

-Along the way, you'll encounter towers made of bullets. Shoot these towers to collect the bullets, which will go to the bar in the top left corner of the screen. As the bar fills up, the skill card below it will also progress. Once the card is fully upgraded, it will grant you extra damage and special abilities.

-Reach the finish line to discover new weapons! The bar in the game serves to upgrade your unlocked skill and feature cards. Remember, the more you upgrade, the more powerful your weapons will be.