Cheat:

 Type in SALMONAXE to enable the cheat keys which are now:

 [W]         Win immediately
 [C]         Access all purebreds and hybrids
 [L]         Summon monoliths
 [T]         Translucent buildings
 [D]         Memory stats
 [B]         Instantly builds or upgrades
 [S]         Improves technology
 [Shift][Z]  Reveals map
 [F5]        Duranium bulb appears at cursor
 [F6]        Drop bombs from cursor
 [F7]        Shoot at creature
 [F10]       Adds money

 Here is a cheat that helps you to survive the later levels: free
 upgrade for your installed machinery. It's only possible once you get
 the Pulper machine available. Then you can start upgrading your other
 machinery. Do this:

 Use the engineer to start upgrade action on the selected machine.
 Then move the engineer aside. Next, force a creature (eg. mule) to
 attack the machine once and you'll hear the v/o about "your base is
 under attack, defend your base...etc.". Next, just get the engineer
 to REPAIR the machine and voila! it'll be repaired AND upgraded
 automatically to the next level.

 From Kenneth Lam, kenlam@pc.jaring.my

HexCheat:

 Load the saved game (*.SAV) into the hex editor and go to offset 04BA
 and change these values to 75 30. Now you should have 30.000 goop.