Here is the full list of all 15 Adam's Venture: Origins achievements. It takes around 5-6 hours to unlock all of the achievements on Windows.
You've saved the world from a religious war.
You've defeated James Saint-Omair.
You saved the temple mount.
You found Solomon's treasure.
You've restored the water supply.
You escaped!
You always find a way back!
You opened the gate of Eden.
Take the leap of faith.
You've found the location of Eden.
You've spun all the globes around.
You've teamed up with Evelyn.
The adventure begins.
You found a secret passage.
How can you sleep at a time like this?