The game is played through Perfect World's launcher and contains numerous exclusive changes to the game, including the censorship of skulls and other symbols.
Idle-Empire At number one on our list is Idle-Empire.
In November 2017, an update to the competitive matchmaking was announced.
Operation Stars are earned by completing missions on your weekly mission card, and can also be purchased in-game.
As you can see, it is a reasonable enough alternative, because that way you can get something out for yourself.
Valve still regularly updates the game, both with smaller balancing patches and larger content additions.