Omanah – 100% Achievement Guide

Overview

Welcome to the Spire of Completion’s 100% achievement guide for Omanah, a Myst-like puzzle adventure game featuring 30 achievements.

None of the achievements are missable. You can continue playing after solving the final puzzle.

Quit to menu to save the game.

Story Achievements

Miscellaneous Achievements

The game is divided into nine worlds: the main island, the laboratory island, the city of Omanah, and six portal worlds. Once unlocked, you can access all worlds at any time.

The Myst achievement (find all Myst books) is the only achievement that spans multiple worlds. It’s listed at the end of the Main Island section, as the first Myst book can be found there.

⋗︎ Main Island

Open and enter the outhouse in the southern part of the village:

There are multiple other outhouses on the main island, e.g., at the farm or chapel.

First, enter the cavern south of the village:

Then, stick to the right to find the skeleton of Captain Gresham Rudge in a hole:

Find and enter the trawler wreck west of the big cargo ship wreck:

Reach the top of the eastern mountain in the snowy area of the main island. Quickly and repeatedly press Space to climb steep rocks:

Find the snowman in the snowy area of the main island. Walk south starting from the red tent at the lake:

Approach the ruined tower near the watchtower in the northwest of the main island:

Enter the lighthouse in the far north:

Jump onto the submarine near the lighthouse:

Locate the well at the farm and throw a stone into it:

Find the plastic duck at the goat stable between the farm, the mine, and the tunnel:

Turn each of the six valves in the tunnel in the middle of the main island:

Enter the shack near the chapel, pull the lever to start the blue generator, then open the hatch:

First, start the generator in the shack near the chapel. Then, enter the church, turn on the lights, and read the Bible:

Ring the bells in the chapel:

Interact with the hand pallet truck near the shuttle:

Locate the kitchen in the building by the shuttle. Interact with the red valve next to the sink, then turn on the tap and take a closer look at the paper boat:

Interact with all three Myst books scattered throughout the game.

Book I – Main Island

In the bedroom on the second floor in the building by the shuttle:

Book II – Laboratory Island

In the observation tower:

Book III – Omanah

In the portal room:

⋗︎ Laboratory Island

Use the electric pallet jack:

Head to the top of this structure:

After restoring power, press the button on the grinder and wait a few seconds:

After using the cable car to reach the laboratory, activate the portal and approach it:

⋗︎ Omanah

On the lower level of Omanah, enter this house and walk upstairs:

On the upper level of Omanah, enter the kitchen on the right and climb the ladder:

⋗︎ Portal Worlds

Interact with the cannon in the fort in the desert world:

Jump onto the roof of this house in the fort in the desert world:

Talk to the little girl in the space station world:

Interact with the canoe in the tropical island world:

Interact with the boat circumnavigating the island in the tropical island world: