Castle Excellent

An adventure puzzle game in which the rescuer of a princess traverses 100 rooms of a castle by collecting keys to locked doors. The keys have different colours and each one opens a door of the same colour. To find the right key, you sometimes have to wander through the rooms. In the process of solving puzzles, you have to move boxes and escape from enemies. The game is hard on the player, even too hard - there can always be a situation where you open the wrong door with the key and get stuck irrevocably. That's why you need to plan your every move carefully.