To make the game more realistic, there should be sometimes more items, such as sticks and branches under trees, boards next to houses and barns, poles next to fences, and/or rocks in roads. It should be possible to take them with you and use them as weapons. These items would be suitable especially when starting the game but would not be too frequent. Some of them should break relatively easily (sticks and branches), or be too heavy (boards, more than one pole, large rocks) to carry too far.