| Name | Description | Gamerscore |
| First blood | Clear your first fight | 5 |
| The Gift of Blood | Pick your first Gift of Blood | 5 |
| Explorer | Fully explore a Realm | 5 |
| Acorn | Fully unlock a branch of the skill tree | 15 |
| Oakling | Fully unlock two branches of the skill tree | 20 |
| Young oak | Fully unlock three branches of the skill tree | 25 |
| Strong oak | Fully unlock four branches of the skill tree | 30 |
| Cucumber-free | Make the world cucumber-free | 5 |
| Sold-out | Get all items from Greed | 5 |
| The Entangled Ingress | Beat a Judge of The Entangled Ingress | 15 |
| Secret Achievement | Continue playing to unlock this achievement. | 25 |
| Secret Achievement | Continue playing to unlock this achievement. | 35 |
| Capped | Max out your HP to 20 | 15 |
| Bullseye | Beat an enemy by throwing back a bullet at it with the Smash | 5 |
| Strike! | Stun an enemy by throwing another enemy on it with the Smash | 5 |
| Floor is lava | Clear a room with at least 3 enemies in it without touching the ground | 5 |
| Showtime! | Build a x2 combo | 5 |
| Ultra combo | Build a x3 combo with the Ultra Combo Altar | 10 |
| The way of the warrior | Complete a Realm without getting hit | 15 |
| The way of the kunoichi | Beat a Judge without getting hit | 10 |
| Secret Achievement | Continue playing to unlock this achievement. | 50 |
| Majestic oak | Fully unlock five branches of the skill tree | 45 |
| Bootloader | Find the NEXUS computer | 5 |
| A quest for knowledge | Find all logs of Garo's expedition | 15 |
| The colonel was wrong | Find all logs of military missions | 15 |
| Path of the enlightenment | Find all logs of the lost ones | 15 |
| Secret Achievement | Continue playing to unlock this achievement. | 70 |
| New challenger | Successfully finish your first challenge room | 5 |
| Centenary Oak | Fully unlock six branches of the skill tree | 50 |
| Treasure hunter | Find a secret room | 5 |
| Master explorer | Beat the Ordeal will all rooms of every Realms explored | 20 |
| The Chiming Tree | Fully unlock all branches of the skill tree | 50 |
| Secret Achievement | Continue playing to unlock this achievement. | 70 |
| Secret Achievement | Continue playing to unlock this achievement. | 50 |
| The strength of the oak | Beat the Ordeal without any health bonus (nor item, nor blessing) | 35 |
| Refusing the gift | Beat the Ordeal without picking any Blessing | 35 |
| Secret Achievement | Continue playing to unlock this achievement. | 35 |
| Secret Achievement | Continue playing to unlock this achievement. | 35 |
| Secret Achievement | Continue playing to unlock this achievement. | 35 |
| The Truth | Read all the steles | 20 |
| Embracing Chaos | Beat the Ordeal with a score of at least 3 Chaos | 35 |
| Being Chaos | Beat the Ordeal with a score of at least 5 Chaos | 45 |