How to Download Thekku Island

1. Click on the Thekku Island download button below.
2. Choose "Install" to install the game on the windows steam client.
3. Follow the on-screen prompts
4. Let it download the Full Version.
5. Once a game is downloaded, use the Windows Steam Client to play the game.

=== Download Game ====

Download for pc →

This guide describes how to use Steam Proton to play and run Windows games on your Linux computer. Some games may not work or may break because Steam Proton is still at a very early stage.

1. Activating Steam Proton for Linux:
Proton is integrated into the Steam Client with "Steam Play." To activate proton, go into your steam client and click on Steam in the upper right corner. Then click on settings to open a new window. From here, click on the Steam Play button at the bottom of the panel. Click "Enable Steam Play for Supported Titles."

Alternatively: Go to Steam > Settings > Steam Play and turn on the "Enable Steam Play for Supported Titles" option.

Valve has tested and fixed some Steam titles and you will now be able to play most of them. However, if you want to go further and play titles that even Valve hasn't tested, toggle the "Enable Steam Play for all titles" option.

2. Choose a version
You should use the Steam Proton version recommended by Steam: 3.7-8. This is the most stable version of Steam Proton at the moment.

3. Restart your Steam
After you have successfully activated Steam Proton, click "OK" and Steam will ask you to restart it for the changes to take effect. Restart it. Your computer will now play all of steam's whitelisted games seamlessly.

4. Launch Stardew Valley on Linux:
Before you can use Steam Proton, you must first download the Stardew Valley Windows game from Steam. When you download Stardew Valley for the first time, you will notice that the download size is slightly larger than the size of the game.
This happens because Steam will download your chosen Steam Proton version with this game as well. After the download is complete, simply click the "Play" button.

Windows Pc Requirements

Minimum:

• Requires a 64-bit processor and operating system
  
• OS: Windows 10 (64-bit)
  
• Processor: Intel Core i5-6600K / AMD Ryzen 3 1200
  
• Memory: 8 GB RAM
  
• Graphics: NVIDIA GTX 1650 / AMD RX 570 (4 GB VRAM)
  
• DirectX: Version 11
  
• Storage: 8 GB available space

Recommended:

• Requires a 64-bit processor and operating system
  
• OS: Windows 10/11 (64-bit)
  
• Processor: Intel Core i7-9700K / AMD Ryzen 5 3600
  
• Memory: 12 GB RAM
  
• Graphics: NVIDIA GTX 1660 Ti / AMD RX 5600 XT or better
  
• DirectX: Version 12
  
• Storage: 8 GB available space
  
• Additional Notes: Runs around 30+ FPS on Max Settings at 1080p

Linux Requirements

Minimum:

Recommended:

Mac Requirements

Minimum:

Recommended:

A chilling psychological horror set in 1980s Kerala. After weeks of silence, you arrive on a remote island to search for your missing wife. Explore an abandoned house, uncover local folklore, survive haunting encounters, and unravel the island’s buried secrets.

Thekku Island is a story-driven, first-person horror game set on a fictional island in 1980s Kerala, India.

You arrive on a remote island after weeks of silence from your wife — she vanished without a trace. As you search the abandoned house and the dark forests around it, you're pulled deeper into a chilling mystery that refuses to stay buried.

As night falls, eerie whispers and unsettling noises echo through the halls. Shadows seem to move on their own, creeping across the walls as if alive. The deeper you go, the more you realize — something is terribly wrong.

Inspired by Indian ghost stories, Thekku Island blends psychological horror, classic ghost encounters, and jumpscare tension into an atmospheric experience where every clue deepens the mystery. There are no easy answers — only whispers from the past.

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