Bag Master

Welcome backpack master!
Are you ready to enter this world full of surprises? It's about alien invasion, and you need to use the weapons in your backpack to repel enemies and defend your home
Do you like backpack storage? Can you perfectly put the weapon into your backpack? Whether you like it or not, you will love the new backpack features brought to you by the backpack master! From an empty backpack to being filled with top-notch weapons, each identical weapon can be synthesized into a stronger weapon. Use your desired weapon to repel enemies and become a true backpack master! You can mix and match your weapons as you please. Each weapon has unique functions and is something that can be seen everywhere in life. Of course, each weapon is not alone. If you place them adjacent to your backpack, you will be pleasantly surprised as they have different "chemical reactions"
Eliminate aliens in this world, obtain various weapons, enhance them, find the right combination of weapons for yourself, and the mission of defending your home is up to you!
The rule is simple: you need to defeat these annoying aliens before they approach you. Every time you defeat a wave of enemies, you will have time to tidy up your backpack, adjust the weapons inside your backpack, and better prepare for the next battle. If you defeat the last boss? So you will receive a lot of rewards and be able to unlock the next scene, of course, your current goal is to solve the enemy in front of you! Fight and master the backpack!