First open two up at once then one should be on game other on coffee. On hot coffee stand on the top of mug not the steam then go off the edge. You should get cold coffee. Stand on the straw after that. Then start playing. You should of got 8 acheivements (including when you start playing again)
'204) Two Browser Windows - Open two browser windows of the same game'
Says in the walkthrough this is one of the achievements. And in that 2nd window, you can get all the coffee achievements by doing:
205) Break Time! - Find the hot coffee feature 206) Break Off! - Start playing again on the main screen 207) Buzz - Move around in the coffee feature 208) The Burn! - Jump in the hot coffee mug 209) Warm... - Fall below the hot coffee stage 210) Colder... - Fall further below the coffee stage 211) Even Colder... - Fall even further below the coffee stage 212) Cold Coffee! - Find the secret secret stage 213) The Final Straw - Stand on top of the straw
