The Steam Next Fest

To celebrate our participation in the Steam Next Fest, we are releasing a major content update for our playable demo, giving players an exclusive early look into the game's unique blend of geometric and physics-based puzzles! Alongside with the demo update, a brand-new 60-second trailer for THANKS, LIGHT. is officially out! This trailer will reveal more gameplay content and dive deeper into the story's background lore. If you are excited to discover the world of THANKS, LIGHT., this is an update you definitely don't want to miss!

▼《THANKS, LIGHT.》- Official 60s Trailer :

【《THANKS, LIGHT.》Demo Details】

This time《THANKS, LIGHT.》 will receive a major content update and comprehensive optimization in the coming demo! Here are the core highlights of this update:
● Content Expansion: Brand-new playable stages are now available! In addition to Chapter 1 and Chapter 2 , we are introducing Chapter 3 for the very first time, inviting players to challenge even deeper geometric and physics-based puzzles.

● Gameplay Experience Optimization: Based on valuable player feedback, we have fixed known bugs to ensure a much smoother puzzle-solving experience.

● A new subtitle toggle feature has been added, allowing players to turn subtitle effects on or off according to their personal preference.

● Brand-new in-game background music (BGM) has been implemented to create an even more immersive gaming atmosphere.
The new content will be fully live during the Steam Next Fest! We warmly invite all players to head over to Steam, download the latest demo, experience the upgraded puzzle mechanics firsthand, and add the game to your Wishlist!
Steam Demo Page: https://store.steampowered.com/app/2544740/THANKS_LIGHT/

【Steam Next Fest - Event Details】

【About Steam Next Fest】
Steam Next Fest is a multi-day celebration for upcoming games. For players, it is a grand festival to explore and play hundreds of brand-new game demos ahead of their release. For development teams, it is a vital opportunity to connect with the player community and gather invaluable feedback. This time, THANKS, LIGHT. will be making a major appearance with newly upgraded content and a brand-new trailer!

【Event Details】
Event Dates: Monday, June 15, 2026 – Monday, June 22, 2026
Pacific Time: Starts June 15 at 10:00 AM

Every shape has a truth behind its face——

THANKS, LIGHT. marks the debut release from South Korean indie studio Lightersgames. Positioned squarely alongside first-person puzzle-platformers like Portal, Superliminal, Viewfinder, and The Talos Principle, the game introduces a deceptively simple mechanical premise: Under illumination, a silhouette transforms into a tangible 3D object. When the light is absorbed, 3D objects are folded seamlessly back into a flat, two-dimensional form. There are no lengthy tutorials here. Instead, you must rely on observation and reasoning, approaching problems from different angles and experimenting with various possibilities to discover. Immerse yourselves into the puzzle-solving experience and master your own game rules in the world of THANKS, LIGHT..

The game has received honours twice at Korea's indie game event, INDIECRAFT. It also earned a spot in the prestigious "Selected Indie 80" showcase at Tokyo Game Show 2025.

A free demo is now available on Steam, offering you a first glimpse into a world built for perfection. Here, light, shadow, dimension, and perception intertwine, hinting at deeper truths waiting to be uncovered.

THANKS, LIGHT. First Promotion Video :

Official Channels and Community

《THANKS, LIGHT.》Steam：https://store.steampowered.com/app/2544740/THANKS_LIGHT/
《THANKS, LIGHT.》(Demo) Steam： https://store.steampowered.com/app/3276550/THANKS_LIGHT__DEMO/
《THANKS, LIGHT.》Discord：https://discord.gg/5csZ7V5R
《THANKS, LIGHT.》Reddit：https://www.reddit.com/r/THANKSLIGHT/

GSE STEAM Official YouTube Channel：www.youtube.com/@GSESteam
GSE STEAM Official X (Global)：https://x.com/GseSteamGlobal

Follow GSE Steam's official social media channels for the latest updates on upcoming Steam titles!

The official flagship store landed on HKTVmall!

GSE's official flagship store has landed on the HKTVmall website and mobile application! The store offers a wide range of Nintendo Switch™ and PlayStation® physical games exclusively distributed by GSE, Xbox Series game consoles, various game accessories, and gaming peripherals. Customers can also pre-order upcoming new games on HKTVmall, enjoying the most comprehensive, convenient, and fast shopping experience. The HKTVmall flagship store will launch exclusive promotions from time to time, including discounts and surprise gifts. Please stay tuned to GSE's official Facebook and Instagram for the latest updates!

About Game Source Entertainment
Game Source Entertainment (GSE) is one of the leading console game distributors in Asia which is also an authorized publisher of Sony Interactive Entertainment and Nintendo Co., LTD. Gift Card partner of Google Inc. and Apple Inc.

Please follow our Facebook / Instagram Page and official website to receive the latest information.

GSE Official Website: https://asia.hkgse.com/en

GSE Official Facebook Page: https://www.facebook.com/gsehktw

GSE Official Instagram Page: https://www.instagram.com/gse_hktw/

GSE Official YouTube Channel: https://www.youtube.com/c/GAMESOURCEENTERTAINMENT

GSE Official Weibo Page: https://www.weibo.com/hkgse

GSE Official Weibo Public Account: HK_GSE

Product Information

Title: THANKS, LIGHT.

Developer: Lightersgames
Publisher: Game Source Entertainment
Genre: 3D Portal-like Puzzle-Platformer
Platforms: PlayStation®5 / Steam
Release Date: September 2026
Price: TBA
Players: 1
Rating: TBA
Subtitles: EN / ZH(Simplified/Traditional) / JA / KO / DE / TH / ES / RU / CA / PT / FR / TR / NL / IT / DA / FI / EL / PL / SV / UK / HI / ID / BN / AR

New Portal-like 3D puzzle-platformer centered on light and shadow – 'THANKS, LIGHT.' joining this Steam Next Fest starting from June 15th! All New 60 seconds version trailer released!

Every shape has a truth behind its face——