Yorbie: Episode One

There are a total of 6 weapons in Yorbie. The following is a list of their name, Energy cost, and Cog cost:

• Plasma Pistol - Default weapon
• Shotgun - 120 - 2
• Pipe Bomb - 175 - 2
• Mincer JR - 350 - 2
• EMP Blaster - 200 - 2
• Plasma Ball - 250 - 2

The guns are available right from the beginning of the game at upgrade stations that you will come across in each level. They are all relatively cheap and you should have no trouble picking them all up as you play through the game for the first time. For reference, during a speedrun of the game on a new account I had 500+ Cogs and 5 Energy when I reached the upgrade station in the first level, which would be plenty enough to buy two weapons right off the bat.