The 2.0.7 Title update for Open Hexagon has 10 achievements.
Survive for 40s in "Disc-o" at the highest difficulty multiplier
Survive for 30s in "Acceleradiant" at the highest difficulty multiplier
Survive for 40s in "G-Force" at the highest difficulty multiplier
Survive for 45s in "Incongruence" at the highest difficulty multiplier
Survive for 30s in "Slither" at the highest difficulty multiplier
Survive for 45s in "Polyhedrug" at the highest difficulty multiplier
Survive for 30s in "Reppaws" at the highest difficulty multiplier
Survive for 30s in "Centrifugal Force" at the highest difficulty multiplier
Survive for 30s in "Massacre" at the highest difficulty multiplier
Complete all the "Hypercube" pack achievements at the highest difficulty multiplier