WAsD/Arrow keys to move. All levels are possible( I tired them)Use down arrow too You will need to pass through the levels and stop the virus in a boss fight. Tips: To jump over an virus if you have difficulty, go near to the virus(not too near), then press up arrow and quickly press right arrow.If you still can't, I suggest you go inside and delete the correct virus for that level. To defeat the boss, avoid most of his attacks. I sorry this doesn't have bad ending as there bugs I can't fix.
