game goes slow and characters fall of through the terrain

Hi , i have a long level with about over 800 opject , when i begin the level the game goes ok , then the game goes slower and slower when i pass more of the level , and then the player and other character colliders falls through the terrain , how can i fix that , and thanks for your time

Check if your terrain collision is on and the trigger off. Also check if you are missing any mono script behaviours in your game!

  • Felipe