heavy machine soldiers 3 camping helpers buy in-game stores and online shopping malls related to the game.

1. Buy in the in-game store: In the game, players can buy camping helper props by using virtual currency in the game or exchanging other props in the game.

2. Buy in online shopping malls related to games: You can buy game props in some online shopping malls related to games, such as platforms such as Steam and tencent games.