The probability, or called “Chance” in app settings, refers to the chance of receiving a specific item that is created and included in a mystery box created by Mysbox. “Chance” is created and calculated once a mystery box is created and activated.
The original probability (“Chance”) assigned to each item within a mystery box is determined based on the current inventory of that item at the time the box is created and activated. This initial probability shall be preserved and displayed publicly on the user’s storefront for transparency during the sales process. However, the probability may be adjusted internally via the application’s back-end should inventory levels fluctuate due to item sales, ensuring that subsequent calculations remain accurate and reflect real-time stock availability. This displayed probability may also be updated on the storefront if the user deactivates the active mystery box, modifies the inventory, and reactivates the box thereafter.
Post-purchase Unboxing Logic
Upon the buyer initiating the unboxing process, the system employs the Mersenne Twister algorithm—a widely recognized pseudorandom number generator—to produce a random integer within the range of 1 to 10.
For instance, you have a mystery box product including 3 items A, B and C within. Assuming the total quantity of this mystery box is 10 boxes, each item inventory will contribute to the total preset mystery box inventory and is subsequently presented like so:
Item A has 3 units in stock
Item B has 2 units in stock
Item C has 5 units in stock
Based on the Mersenne Twister algorithm, each linked item will be assigned a random number:
Item A has 3 items, so the random numbers are 1, 2, 3
Item B has 2 items, so the random numbers are 4, 5
Item C has 5 items, so the random numbers are 6, 7, 8, 9, 10
These values are then used to determine the item the buyer receives from the mystery box, based on the calculated probability (“chance”) of each item. Additionally, once an item has been selected from the mystery box, the system automatically decreases the item's available stock by one unit. It then recalibrates the numbering assignment for the remaining items based on their updated quantities. With this refreshed configuration, the random selection algorithm is executed again to ensure fairness in subsequent item allocations.
(For a simplified and user-friendly explanation of the probability explained above, please refer to the Knowledge Base article provided by Koin)
本アプリの利用が、ギャンブル・懸賞・消費者保護に関する法令を含む一切の適用法令および規制に準拠していることを確認する責任は、利用者が単独で負うものとします。
本アプリは、ギャンブルプラットフォームとして設計・提供されるものではありません。金銭的な賭けを伴うランダム報酬の提供、または賭博・偶然性を利用したゲームを模した態様でのガチャガチャの設定など、ギャンブルを構成し、もしくは構成すると合理的に解釈される一切の使用を禁止します。
当社(Qikifyのサブブランド)は、利用者による違法・不正・法令不適合な使用から生じるいかなる損害・損失・責任についても、一切の責任を負いません。かかる使用を行った利用者は自己の責任においてこれを行うものとし、各地域の法令に基づく法的措置の対象となる場合があります。