You can open cases cs go in this application. The collecting the rarest weapon is allowed.
If you played at Case Opener High Skill with knives, you would get a bonus! All your inventory are saved in the new game and you will get 1000 coins instead of 250.

Cool features of this case opener:
• Contracts are available now
• Jackpot
• Achievements and grades
• Added Gamma case!!!
• Crafting weapons like an AWP Dragon Lore or Medusa!
• Many skins cs go
• Price is specified for each item
• Knives cs go, for example, Karambit Damascus steel and others
• You can sell skin to buy more boxes and keys
• Chances are close to real
• There are a lot of souvenir cases

You can try your luck without spending money in a real counter strike, just train with opening case simulator.

Attention: The game is a simulator and joke, so all weapon which you have won here, can not be used in real games. It's just a collection!