Open Hexagon achievements

Reach level 8 in "Commando"

Survive for 45s in "Golden Ratio" at the highest difficulty multiplier

Survive for 120s in "Disc-o"

Survive for 45s in "Apeirogon" at the highest difficulty multiplier

Survive for 90s in "G-Force"

Survive for 45s in "Pointless" at the highest difficulty multiplier

Survive for 120s in "Massacre"

Survive for 30s in "Pi" at the highest difficulty multiplier

Survive for 120s in "Acceleradiant"

Survive for 30s in "Euclidian Plane Crash" at the highest difficulty multiplier