Level up the Captain first since the Captain’s attack damage doubles for every 20 level ups. We recommend leveling up to 40 in the beginning.

Afterwards, wake up each crew and evenly level them up. As with the Captain, the Crew’s attack damage doubles for every 20 level ups, well as unlocking new skills.

Proceed to level up the Captain and the Crew until stage 30, then warp to Earth. Traveling to new Constellations will be faster after a warp.

After the initial warp, level up the Captain, Crew and Starship at a comfortable pace. Don’t forget to warp back to Earth when elimination of monsters takes longer than usual.