System Puzzle

Fix the system's holes, which malware caused to appear! Consider acting as an antivirus. Close the hole, assemble the puzzle, and then go on to the next problem! Numerous entertaining levels will keep you entertained. Also, many games suit your taste are available for free here. Why don’t you seek for what you love? Or just enjoy Draw the coffee and Boat Rescue Challenge at 

Instruction: Drag and move suitable blocks from the bottom panel to the hole.