  Causal graph dynamics are transformations over graphs that capture two
important symmetries of physics, namely causality and homogeneity. They can be
equivalently defined as continuous and translation invariant transformations or
functions induced by a local rule applied simultaneously on every vertex of the
graph. Intrinsic universality is the ability of an instance of a model to
simulate every other instance of the model while preserving the structure of
the computation at every step of the simulation. In this work we present the
construction of a family of intrinsically universal instances of causal graphs
dynamics, each instance being able to simulate a subset of instances.
