Here is the full list of all 14 Tales of Cosmos achievements.
Overcome your opponent and gain freedom.
Manipulate time.
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Help out and make friends.
Show 30 items to Perseus.
Follow your hunter instincts.
When all else fails, keep on trying.
Discover all celestial objects.
Explore your boundaries.
Land on the same planet four times in succession.
Launch a spacecraft.
Jump 100 times.
Complete the game without ever missing a hit, throw, catch or shot.
Assume command over Shuttle's Bane.