i played netowrk quake on an 040/40Mhz A4k with cv64/3d, and hydra card fairly competativly. i did have prior knowledge of the maps though.
shamefull thing is my phone (a free nokia 6120c) probably gets better frame rates at quake than any amiga i've owned.
the phone keypad control method leaves alot to be desired tho :lol:
however, with that spec A2000, you should be able to run most WHDLoad games easily :-)