The "Мод на невидимый блок" by Funny Addons Studio is a Minecraft addon that adds invisible blocks to your game. With this addon, you can now try new challenges, such as hide and seek, prison break, and survival maps, by adding the invisible block to your map. In addition, the addon also includes new ores and various mechanisms that you can use in your gameplay.

One of the standout features of this addon is the ability to use the command block for Minecraft, which can make your mechanisms more complex and diverse. Another exciting feature is the invisible skin addon, which allows you to become invisible and prank mobs using the weapons addon - all without the need for armor.

Overall, the "Мод на невидимый блок" addon is a great addition to your Minecraft game, especially if you're looking for new challenges and gameplay mechanics. It's also easy to download and compatible with all versions of Minecraft, making it a great choice for online play with friends.