| Achievement | How to unlock | Points
|
|---|
| A Tree falls; a page arises | Arrive on Boiler Island. | 30
|
| A great deal of history | Watch all of Gehn's imager recordings. | 15
|
| A new perspective | Discover a strange Moiety device. | 30
|
| A warm welcome | Arrive on Tay. | 30
|
| Animal instincts | Anger the wahrk. | 15
|
| Below the surface | Access the hidden floor on Survey Island. | 15
|
| Brittle brown leaves | Arrive on Jungle Island. | 30
|
| Cho? | Discover the fate of Gehn's man. | 15
|
| Collateral Damage | Cause the Boiler Island bridge to collapse. | 15
|
| Dipped in black | Enter the Starry Expanse. | 30
|
| Finality | Suffer Gehn's wrath. | 30
|
| Giving chase | Witness Gehn's scribe escape on the maglev. | 15
|
| God's-eye view | Look down upon the village. | 15
|
| He who numbers but does not name | Visit every island in the Age of Riven. | 85
|
| Hidden in plain sight | Use the secret entrance to the Moiety caves. | 15
|
| Life is taken; an Age is given | Arrive on Prison Island. | 30
|
| Mixed signals | Summon Atrus prematurely. | 30
|
| Monument to hubris | Enter the great gold dome. | 15
|
| Not the way you remember it | Recall a specific Moiety code. | 15
|
| Of scheming and schemata | Arrive on Survey Island. | 30
|
| Pens of fate | Trespass in Gehn's laboratory. | 15
|
| Perhaps it would be best | Immediately acquiesce to Gehn's command. | 15
|
| Strands of a web | Connect every bridge inside the Starry Expanse. | 30
|
| The Watcher | Watch the fire marble polisher for fifteen minutes in a single playthrough. | 15
|
| The cage has finally failed | Break free of the confines of the Fifth Age. | 30
|
| The first step is not always simple | Take your first steps on the Age of Riven. | 30
|
| The journey of another | Finish reading every journal. | 15
|
| The path home is now clear | Give Atrus back his life. | 100
|
| The sign of five | Intrude on a Rivenese villager's privacy. | 15
|
| This is where our paths must part | Complete Riven. | 85
|
| This must be the end for you | Trap yourself in the Trap Book. | 30
|
| Total collapse is imminent | Investigate the strange breach. | 15
|
| Visual history | Discover the story of Gehn told through art. | 15
|
| Who will link the broken chain? | Free Catherine from her prison. | 85
|