Tuberg is for anyone tired of lazy giveaways where you react to a post and wait. Here people have to fight for the prize, which we like far more than a random pick. Whether your group is lively enough to make it worthwhile is your call.
This is a bot for admins of groups and chats, not a game you play alone. The routine: add it, type in what you're giving away and launch the Arena. From there the bot plays host and runs the game among the people taking part.
The modes are themed, which sets it apart from ordinary random winner pickers. People care more when they have to do something for a gift rather than tap a button. Which modes exist you'll see in the menu.
The makers say outright that it's meant to liven things up: a giveaway with a game pulls in new people and wakes up the quiet ones. Makes sense, but don't expect miracles; a prize won't fill an empty group.
It's all driven from one main menu, so you'll figure it out in a couple of minutes. Whether some features are paid isn't stated. The prizes are yours, of course: the bot doesn't hand them out, it just finds the winner. The interface is Russian.
Tap Open, go to the main menu, set a prize and launch the Arena.
Ketuk salah satu bintang; nilainya bisa diganti kapan saja.