Octahedron achievements

2.22%

PAR ANY%

Get all Par Any% Medals

2.22%

SYMMETRY

Beat 5-Triangle and collect all of its tetrahedrons

2.22%

BASIC 2

Beat X3-4 using only the basic platform

2.22%

MINIMALIST

Beat 3-1, destroy no light bulbs or enemies, collect nothing

2.22%

CLEAN BREAK

Beat 2-1, destroy all breakable floors

4.44%

EQUILIBRIUM

Get all optional upgrades

8.89%

HOME

Finish the game

8.89%

DODECAS

Beat World 4

8.89%

ICOSAN

Beat World 5

8.89%

SHORTCUT

Find the hidden shortcut in 2-4

11.11%

OCTALOP

Beat World 3

15.56%

HEXAPAQ

Beat World 2