It is designed to destroy obstacles and barriers. Perceived barriers refer to an individual's assessment of the obstacles to behavior change. Enduro consists of many different obstacles and challenges. Players can climb onto or hurdle over low obstacles. Others were concerned about food waste like beans and eggs in physical challenges and obstacles. This was difficult because there were many rocky obstacles and sandy parts. Damage is taken by touching enemies and their projectiles and certain other obstacles. They also allow tanks to climb over most obstacles. Faivre noted that there were two significant obstacles to establishing the field. He is also the bringer of obstacles and hardship. Numerous houses were swept away and damaged after crashing into other obstacles. It then becomes possible to create some strategies or "Options" which get around the "Obstacles". The band continued to show a willingness to tour despite obstacles. There were two major defensive obstacles to the Allies. These four obstacles are all placed after the original six obstacles.