portage-ng --merge
>>> Emerging : portage://games-arcade/netris-0.52-r4:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://games-arcade/netris-0.52-r4
│ └─ file ─┤ 32.36 Kb netris-0.52.tar.gz
│ │ 12.85 Kb netris_0.52-10.debian.tar.xz
└─step 2─┤ install portage://games-arcade/netris-0.52-r4
└─step 3─┤ run portage://games-arcade/netris-0.52-r4
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
45.21 Kb to be downloaded.