Sandbox games give players a high degree of freedom.
Tips
usage
沙盒 literally means 'sandbox' - calqued from English via the metaphor of a child's sandbox where they can build anything. 《我的世界》 (Minecraft) is the iconic example in China; 《泰拉瑞亚》 (Terraria) and 《迷你世界》 are also popular.
