Functionalities:

1. Player has to find key hidden behind the walls to open the Door to complete the level.
2. Player can collect certain type of pickups hidden behind the walls, each pickup has it own functionality.
3. Bomb Range Pickup Increases the Range of Bomb to destroy the walls in all directions for a time period.
4. Multiple Bomb Pickup allows player to place multiple Bombs even when there is already a bomb placed in the scene.
5. Speed Pickup Increases the speed of the player to move around.
6. Heart/ Life pickup gives player an extra life.
7. Shield Pickup Protects played from losing a life for a specific time when shield is activated.