Case Simulator 2 is a box-opening simulation game. The "mod" version (modified version) usually refers to a version of the original game modified by third-party developers or enthusiasts. These modifications may include unlocking all boxes, providing unlimited currency, removing advertisements, etc.

Additional features that may be included in the modified version (mod):

Unlimited currency: Provides unlimited in-game currency, allowing players to purchase boxes at will.

Unlock all boxes: Open all boxes without unlocking them through normal means.

Go ad-free: Remove ads in the game to provide a smoother gaming experience.

Premium skins for free: Provide premium weapon skins that are usually available for payment in the game

Unboxing experience:

Players can open various boxes and experience the thrill of obtaining rare weapon skins.

Collect weapon skins:

There are a large number of weapon skins to collect in the game, including rare knife skins.

Achievement system:

Completing specific tasks can earn achievements, which motivates players to continue exploring the game.

Stickers and wear:

Weapon skins come with different wear and stickers, which increases the fun of collecting.

Real market system:

Players can trade the skins they have obtained on the in-game market.