Universes which you are not able to click are fully occupied.
Universe 30 is a anniversary universe and runs with double speed.
Universe 35 is the formerly known PrOGame and runs with quintuple(5x) speed.
Universe 1-4 and 6-17 run without ACS, the rest of the universes have ACS
Choose your universe:
Universe 1 (Since 03.10.04)Universe 2 (Since 30.01.05)Universe 3 (Since 16.03.05)Universe 4 (Since 29.03.05)Universe 5 (Since 06.05.05)Universe 6 (Since 02.06.05)Universe 7 (Since 15.07.05)Universe 8 (Since 10.08.05)Universe 9 (Since 06.10.05)Universe 10 (Since 28.10.05)Universe 11 (Since 09.11.05)Universe 12 (Since 07.12.05)Universe 13 (Since 05.01.06)Universe 14 (Since 23.01.06)Universe 15 (Since 08.02.06)Universe 16 (Since 03.03.06)Universe 17 (Since 20.03.06)Universe 18 (Since 11.04.06)Universe 19 (Since 04.05.06)Universe 20 (Since 29.05.06)Universe 21 (Since 20.06.06)Universe 22 (Since 24.07.06)Universe 23 (Since 25.08.06)Universe 24 (Since 15.09.06)Universe 25 (Since 11.10.06)Universe 26 (Since 10.11.06)Universe 27 (Since 06.12.06)Universe 28 (Since 10.01.07)Universe 29 (Since 13.02.07)Universe 30 (Since 20.03.07)Universe 31 (Since 26.04.07)Universe 32 (Since 04.06.07)Universe 33 (Since 20.09.07)Universe 34 (Since 30.10.07)Universe 35 (Since 29.10.07)Universe 36 (Since 06.12.07)Universe 37 (Since 14.02.08)Universe 38 (Since 13.05.08)