Omikron (1999) was a great game. It was one of the first open world games with real 3D graphics. You could ride a taxi around the city, enter buildings, etc. Of course GTA3 (2001) took it to the next level, but in 1999 GTA still was 2D: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Grand_Theft_Auto_2" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Grand_Theft_Auto_2</a> .<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Omikron:_The_Nomad_Soul" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Omikron:_The_Nomad_Soul</a>