Cosmic Osmo games in order

All 2 games of the Cosmic Osmo series in the order they came out, from Cosmic Osmo and the Worlds Beyond the Mackerel (1989) to Cosmic Osmo's Hex Isle (2007).

1. 
   Cosmic Osmo and the Worlds Beyond the MackerelPC, Mac · Cyan Worlds (pub.)
   Jul 1989
2. 
   Cosmic Osmo's Hex IslePC, Mac · Cyan Worlds
   30 Nov