Heart of the Cave – take the power crystal from the lava cave
Sumo Champion – win all five waves in the arena
Arena Master – win the arena in under 53 seconds
Lava Runner – finish the Lava Run
Faster Than Lava – finish the Lava Run in under 42 seconds
Watchtower – reach the top of the ruined tower
Matador – make a charging enemy fall into the lava
Pathfinder – activate all 12 checkpoints (across any number of sessions)
Night Owl – survive a whole night without dying
Scrolls are now discovery achievements
The five scrolls have new names, texts and icons: First Steps, Whispers of Flight, Secrets of the Armory, Frozen Words and Into the Depths.
The fifth scroll has moved from the start into the lava cave – you will have to get past its guards to find it.
Fixes
The speed boost and anti-gravity achievements were swapped – "Gotta Go Fast" now comes with the speed boost and "Beyond Gravity" with the anti-gravity.
Achievements you have already earned but never received (for example a skill picked up in an older version) are now unlocked automatically when you load your game.
Lava Run: gates on slopes now count the ball anywhere between the pillars (before, it could roll under the gate on the lower side). Trees removed from one of the gates.
The Rallying Ball 1.2.1 – Achievements Update · The Rallying Ball patch notes · SteamPeaks