  Plots summarizing the constraints on Dark Matter models can help visualize
synergies between different searches for the same kind of experiment, as well
as between different experiments. In this whitepaper, we present an update to
the European Strategy Briefing Book plots, from the perspective of collider
searches within the Dark Matter at the Energy Frontier (EF10) Snowmass Topical
Group, starting from inputs from future collider facilities. We take as a
starting point the plots currently made for LHC searches using benchmark models
recommended by the Dark Matter Working Group, also used for the BSM and Dark
Matter chapters of the European Strategy Briefing Book. These plots can also
serve as a starting point for cross-frontier discussions about dark matter
complementarity, and could be updated as a consequence of these discussions.
This is a whitepaper submitted to the APS Snowmass process for the EF10 topical
group.
