Six Sides of the World achievements

27.27%
Luna
Complete all levels in Selene
27.27%
Relativity
Complete all levels in Cygnus X-1
27.27%
Cassini
Complete Quadrangular
27.27%
Snuffles
Complete all levels in Sirius
27.27%
Curiosity
Complete, at least, one puzzle in each level
27.27%
Cosmos
Complete all the puzzles in the game
27.27%
Canis
Unlock Sirius
27.27%
Challenger
Complete all puzzles on the alpha, beta, gamma... levels of the game
36.36%
Gargantua
Complete one level in Cygnus X-1
36.36%
Nothing is true
Unlock Altair
36.36%
Interstellar
Unlock Cygnus X-1
45.45%
Venera
Complete a puzzle on the alpha, beta, gamma... levels of the game