Starquake is an arcade adventure, platform and maze game written by Dave Collins and Stephen Crow and published by Bubble Bus software in 1985.
The player controls BLOB (Bio-Logically Operated Being), whose starship has crashed on a planet. The crash destabilised the core of this planet, and you have to find its parts which are scattered all through the planet and fix it before it explodes. The natural inhabitants of the planet don't like your presence and keep trying to kill you.
Source: Wikipedia, "Starquake (video game)," available under the CC-BY-SA License.