THANKS, LIGHT. Out Now! A First-Person Puzzle Game Where Light Turns Shadows into Solid Objects.

Centered on the spatial manipulation of shadow and substance, the game empowers players to wield a flashlight that seamlessly transforms objects between 2D shadows and 3D physical forms. Shine a flashlight on a flat square painted on the floor and it unfolds into a staircase. Take the light away from a towering pillar blocking your path, and it folds back into a shadow and disappears.

Step into the atmospheric liminal space, defy dimensional boundaries with your imagination, and experience a mind-bending journey today!

▼ Official Launch Trailer:

Comment from Lightersgames

“We wanted to build puzzles where players don't learn the rules one line at a time from text, but arrive at the solution naturally, through observing and analysing. Players who already know the genre will find the later stages growing deeper and demanding real application; those coming to it for the first time can take their time and learn one piece at a time."

— Heebeom Jeong, CEO, Lightersgames”

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 experiment until the solution reveals itself. Immerse yourself in the puzzle-solving experience and master the rules of the world of THANKS, LIGHT.ent angles and experiment until the solution reveals itself. Immerse yourself in the puzzle-solving experience and master the rules of the world of THANKS, LIGHT.

The game has also been showcased at Gamescom and Tokyo Game Show in both 2025 and 2026, and was selected for Thinky Games' Cerebral Puzzle Showcase 2025. Press Play Media (UK) called it 'equal parts mind-bending and elegant, rewarding experimentation and spatial insight rather than simple trial and error.

The free demo, rated Very Positive by players, remains available on Steam. Here, light, shadow, dimension, and perception intertwine, hinting at deeper truths waiting to be uncovered.

THANKS, LIGHT] Trailer :

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/jBd4DPeugb

THANKS, LIGHT. Reddit: https://www.reddit.com/r/THANKSLIGHT/

THANKS, LIGHT. Press Kit: https://drive.google.com/drive/folders/1n39FotFqB-3vY08dP57ZI-pf5lJ0aFia?usp=sharing

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!

- END -

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 Puzzle-Platformer