Press the green flag to start. Use the left and right arrow keys to choose your gun. Press the spacebar to reveal the different types of cartridges you can use. Press the assigned button to add the cartridge. Press the "A" key to reveal the different types of sights. Press the designated button to choose your sight. Press "B" to see the different types of backs you can use. Press the designated button to choose your back. Press the "up" arrow key to finish!

This is a different version of my game "Sword Creator" (you should look at it) I changed what you make and added a few new levels. Please comment, I hope you like it!