Tick

A tick is an instant of time in games in the Creatures series. In Creatures 2, a tick was roughly equivalent to 1/10 a second. Source In the Creatures Evolution Engine - that is, Creatures 3 and Docking Station - this is equal (in ideal circumstances) to 1/20 of a second.

See also ket.

Are you looking for the TICK C3 CAOS command?