Castle defences homework

The castle I built is part homework project part pvp map so after I have turned it in it wont feel like a waste of time. I have used minecraft traps that are most likely to have exsisted in the medival period and dont have a go at me for using redstone either because there is no other way to set traps in minecraft.

The castle is set in 1999-2015 that is why it is overgrown and crumbling.The defences include despensers with fire charges,long drop traps and pistons that crush you when you step on a pressure pad.

The story line is that someone has stashed a beacon in an old ruin and someone else is trying to steal it. The last and best line of defence is a ladder which you have to climb to get it there is a high chance the defending team will be garding the beacon and can whack them to death while climbing t he ladder.