Curved Space achievements

Defeat Survive as the final boss

Completed a Loop in Nightmare difficulty

Won duel against Spite

Selected Green and earned the Shield upgrade

Complete a Lash & Dash Chain

Destroy 100 Spiders with indirect explosions in a single run

Completed all 60 Arena levels

Destroy 10 Spiders with each weapon using Overdrive on a single run

Completed 15 Arena levels

Destroy 100 Spiders with Scythe in a single run

Destroy 1,000 Spiders with Overdrive in a single run

Completed a Loop in Hard difficulty