Here is the full list of all 12 Timerunner achievements.
Completed the game.
Defeated the dragon.
Arrived in London.
Arrived in Japan.
Arrived in Egypt.
Defeated the Phoenix.
Arrived at the dungeon.
Stopped Trump from harassing Zuckerberg.
Saved the donkeys.
Hunted some fish.
Helped Musk launch his rocket.
Found the imposter.