Here is the full list of all 34 Spheritis achievements.
Completed all campaign levels with easy difficulty.
Completed all campaign levels with normal difficulty.
Completed all campaign levels with hard difficulty.
Completed all campaign levels with challenge mode.
Completed all campaign levels with Green mode.
Completed one level in challange mode. (Excluding Tutorial)
Secret achievement in Tutorial.
Secret achievement in Modular.
Secret achievement in Quarry.
Grabbed Jump without using the pipes.
Secret achievement in Waterfalls.
Completed Pitt without grabbing jump.
Secret achievement in The Mirror.
Secret achievement in Swamp.
Secret achievement in 3D.
Secret achievement in Breach.
Complete Breach without grabbing shrink.
Completed the Maze level without touching the walls.
Achieved a top score on the leaderboards.
Failed to beat your own score in a replay. (Excluding Tutorial)
Beat your own score in a replay. (Excluding Tutorial)
Shocked by a shield 500 times.
Foud all 61 bonuses in the campaign.
Collect every coin in Maze.
Secret achivement in Swamp.
Complete Volcano without picking up Jump and Boost.
Complete Mirror without picking up Shrink.
Jump in the green tube.
Played the early acces version.
Beat the developer his score.