AGA games...

[amiga1260]

I played those games also on my A1200 with Blizzard 1260. I they run nicely. The Game TFX was made before the 060. So you need Oxyron Patcher or Cyberpatcher to speed up this game. For the game Themepark and Sim City 2000 are some patches available from Aminet: Theme040.lha and SimCity2000pch.lha.

Type in the CLI the following: CPU. If there are some  caches aren't turned on, turn them on.

I played Chaos Engine AGA on my A1200, but the game runs very smoothly.

Have you try Genetic Species on your A1200? This game will fly on your 060. Also try the following games: Flyin' High, Doom, Payback, Gloom and Quake.

[amiga1260]

Quake runs at about 10-12 frames per second on A 060/50 MHz with AGA, but it's playable, if you set it in a smaller Windows mode. I get advise you to get Quake executable from Aminet. It's faster than the Clickboom version. To play Quake you need the data files from the original Quake CD.

I forgot to tell you that Genetic Species full version can be downloaded from Aminet.