The 3d simulation competition increases the realism of the simulated environment used in other simulation leagues by adding an extra dimension and more complex physics.

3d仿真比赛通过增加一个新的维度和更多复杂的物理结构来提升仿真环境的真实感。

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For example, simulation of the skills in competition guides, tourism and cultural knowledge contests, debates, and so on.

比如，导游模拟技能大赛、旅游文化知识竞赛、辩论赛、等等。

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In fact, this season and next season 2K Sports will have no competition in the NBA simulation game.

FORBES: Potential NBA Lockout Won't Impact New Basketball Video Games

Caillois divides play into four categories: agon (competition), alea (chance), mimicry (simulation), and ilinx (vertigo).

NEWYORKER: Master of Play