sharp glacier
concentration:
Traveling in an unknown planet that's about to get eaten by a black hole, and in the end the player gets pulled in the black hole with the planet.
brainstorming:
the player jumps from a lot of little planets back and fourth.
SCAMPER:
gp similar to Time Machine, with blackholes as obstacles and stars as jump pads and/or orbs.
Ramsey method:
Stars - - > the player is on a star, and at about the half point of the level the player stars going in and out of constellations, trying to escape the star that became a black hole.
https://en.wikipedia.org/wiki/Star
meager walrus
fluid rover