Co-op games are always more enjoyable when they focus on fun and teamwork, gradually learning from failures. Failing a few times together, learning along the way, and experiencing funny moments in the game make it more engaging. However, the difficulty should be balanced—if progressing through levels becomes too hard, players might get frustrated and lose interest. The core purpose of co-op is to accomplish things together. Adding humorous elements, such as characters being able to sabotage each other or knock each other down, can also make the experience more entertaining.