That's how the people who made the game made it reallistic. not talking graphics here but they made it so you have to work out what you have already done and how to continue your mission. For example in the jungle you can go round in circles. Although it's not that simple to get lost. Only younger kids would get lost. You have to think for yourself and come up with certain strategies at different areas in the game. And guess what! Somebody thinks you can set mines... Weird!
JOOBEY_DOOVEY
SAY MY NAME THAT MAKES YOU LOOK LAME