Algodoo

0.1-1 sec after the start of the simulation-13 billion years ago (big bang)
5-7 seconds after the start of the simulation-11 billion years ago (the first galaxies)
10-13 seconds after the start of the simulation-5 billion years ago (the first large galaxies)
15-19 seconds after the start of the simulation-3 billion years ago (satellites appear in the galaxies)
20-27 seconds after the start of the simulation-now (collision of some galaxies)
30-40 seconds after the start of the simulation-3 billion years ahead (last galaxies)
50-60 seconds after the start of the simulation-5 billion years ahead (one super massive galaxy per 1 billion light-years)
3-5 minutes after the start of the simulation-20 billion years ahead (the beginning of the evaporation of the universe)