Moleculous
In this one-of-a-kind action puzzle game, you'll join forces with the world-renowned Dr. Von Leakentube and work your way up the corporate ladder at Leakentube Elixir, Inc. Those messy fossil fuels that everyone depends on are running out, and now it's up to you to discover Cold Fusion before... Moleculous- Your daily dose of science! ... But beware of destabilized elements, or you could blow up the whole lab!
http://content.gametrust.com/games/gt/MoleculousSetup.exe - 6Mb - Download - Screenshot