Getting back into the swing of things on a Monday is always hard. You can either really focus, or just give up and waste time online. If you're into the latter, here are three online games that will suck up most of those hours until it's time to go home.

• Super Mario written in just 14kb of Javascript
• Stick cogs into black holes with Crazy Gravitron
• Winner of Casual Gameplay Design Comeptition #5, The Last Canopy