From Jakub Pokorski:
Case Opener provides: The most realistic representation of CSGO opening. All the cases, including souvenir ones from Counter Strike. Crash minigame - bet and try to cash out before the Crash. DoubleRoulette - bet on color and double your skins. CS: GO Jackpot - deposit your skins and try to win the whole pot. Skin inventory. Player stats and over 30 in-game achievements. In-game leaderboards. CSGO Contracts - upgrade 10 skins for higher tier one (including StatTrak). Automatic Steam Market skin price display. Languages available: English, German, Polish, Russian, Romanian, French, Dutch, Turkish. Design and drop chances similar to CSGO. Do not wait any longer - download it, choose your case and start the opening. Try your luck now. Notice: skins found in this case simulator cannot be transferred to your real inventory from game Counter-Strike: Global Offensive.