An atmospheric open-world survival game featuring exploration of a mysterious island, base building, crafting, and a dog companion. Face hostile inhabitants of the island.

Alone on the Lost Isle 
The island is silent. But it has secrets. 
 
A shipwreck takes everything away except you... and your faithful dog. 
You wake up on a huge, mysterious island full of ruins, traces of a vanished civilization, and strange scientific objects. There is no map, no help. Just you, nature, and the hidden mechanisms of the past. 
 
Survival without instructions: 
Collect resources, build a shelter, hunt, purify water, and explore every corner of the island. There are no markers here, but there are clues in the surrounding world. 
 
The dog is more than just a companion: 
He senses a threat before you do, finds resources, helps you hunt... and stays close when it gets scary. 
 
An open world, but with a secret: 
The island lives its own life - with weather, day and night, sounds of nature, and unexpected finds. 
You are free to go wherever you want, but every road can lead to a solution or death. 
What happened here? Who left the ruins, bunkers and strange signals? 
 
No mercy: 
Wild animals, survivors with unclear intentions and the island itself will test your readiness to survive. 
Mistakes are not forgiven. Supplies are running low. 
You are alone here - but not quite. 
 
Alone on the Lost Isle is an atmospheric survival sandbox in the spirit of The Forest and the LOST series, where decisions, observation and a sense of loneliness are important. 
Can you survive... and get out?

Good Game Database

Alone on the Lost Isle Achievements