This game "Killing Coronavirus" is designed to increase the awareness of personal hygiene and keeping virus away from daily lives, Target: Grade 4 to 6 Primary Student Please use the WAND to hit the virus sprite by moving the mouse. 1 mark will be awarded after clearing an virus. You have 10 seconds to do each time. Extra time limit of 3 seconds shall be extended if you click the First-Aid Treasure. Try to kill as many virus as you could. Go ahead! CT concepts: Sequences, Event, Repetition, Conditionals, Parallelism, Naming, Operators, Manipulation of data and elementary data structures. CT Practices: Algorithmic thinking, Abstracting and modularizing, Testing and debugging, Being incremental and iterative, Reusing and remixing.