Knowledge Lock × Time Loop × Poolcore, first-person puzzle game. Wake up repeatedly in a familiar yet unfamiliar pool space, observe and deduce to uncover the rules hidden in the water, tiles, light and shadow.

<h2 class="bb_tag" >Key Features</h2>Poolcore Visuals:Blue-toned water, tiles, liminal spacesLoop Progression:Scene resets, clues accumulate, memory is your weaponKnowledge-Lock Puzzles:Advance only by analyzing and understanding the rulesFirst-Person Exploration:Free observation, details hold the answersHigh Difficulty, No Hints, Pure Deduction<h2 class="bb_tag" >About the Demo</h2>The demo of Aquachamber will be a 20-minute experience slice, allowing you to explore the core design and gameplay. You will feel the same sense of curiosity and mystery as in the full version. Please note that during future development, the demo may not represent the final quality of the complete game.Inspired by games such as Outer Wilds. Aquachamber is a first-person puzzle game where you constantly return to the starting point. Explore this mysterious space and use your logic to uncover clues—every strange phenomenon follows a hidden pattern.<h2 class="bb_tag" >The Mysterious Poolcore Space</h2>Explore within the mysterious poolcore space, experience the artistic styles and emotional atmospheres across different levels.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4104190/extras/370d68bafb4311efa3f6c4f0a7e4fa92.poster.avif?t=1776003740" width=640 height=360 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4104190/extras/370d68bafb4311efa3f6c4f0a7e4fa92.webm?t=1776003740" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4104190/extras/370d68bafb4311efa3f6c4f0a7e4fa92.mp4?t=1776003740" type="video/mp4"></video><h2 class="bb_tag" >A Unique Exploration and Puzzle Experience</h2>Carefully observe the details of this world, and deduce the principles behind the things that make you curious.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4104190/extras/18d7204f7e0bafac7276c8b3ee6164ff.poster.avif?t=1776003740" width=640 height=360 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4104190/extras/18d7204f7e0bafac7276c8b3ee6164ff.webm?t=1776003740" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4104190/extras/18d7204f7e0bafac7276c8b3ee6164ff.mp4?t=1776003740" type="video/mp4"></video><h2 class="bb_tag" >No Horror Elements</h2>Aquachamber might have some tense atmospheres, but it is essentially a puzzle game, not a horror game. There are no monsters jumping out at you or frightening elements.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4104190/extras/9b01edc7676ae9f622da6a3778037a53.poster.avif?t=1776003740" width=640 height=360 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4104190/extras/9b01edc7676ae9f622da6a3778037a53.webm?t=1776003740" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4104190/extras/9b01edc7676ae9f622da6a3778037a53.mp4?t=1776003740" type="video/mp4"></video>

Aqua Chamber Demo

<h2 class="bb_tag" >Key Features</h2>Poolcore Visuals:Blue-toned water, tiles, liminal spacesLoop Progression:Scene resets, clues accumulate, memory is your weaponKnowledge-Lock Puzzles:Advance only by analyzing and understanding the rulesFirst-Person Exploration:Free observation, details hold the answersHigh Difficulty, No Hints, Pure DeductionInspired by games such as Outer Wilds. Aquachamber is a first-person puzzle game where you constantly return to the starting point. Explore this mysterious space and use your logic to uncover clues—every strange phenomenon follows a hidden pattern.<h2 class="bb_tag" >The Mysterious Poolcore Space</h2>Explore within the mysterious poolcore space, experience the artistic styles and emotional atmospheres across different levels.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4042340/extras/370d68bafb4311efa3f6c4f0a7e4fa92.poster.avif?t=1776003231" width=640 height=360 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4042340/extras/370d68bafb4311efa3f6c4f0a7e4fa92.webm?t=1776003231" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4042340/extras/370d68bafb4311efa3f6c4f0a7e4fa92.mp4?t=1776003231" type="video/mp4"></video><h2 class="bb_tag" >A Unique Exploration and Puzzle Experience</h2>Carefully observe the details of this world, and deduce the principles behind the things that make you curious.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4042340/extras/18d7204f7e0bafac7276c8b3ee6164ff.poster.avif?t=1776003231" width=640 height=360 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4042340/extras/18d7204f7e0bafac7276c8b3ee6164ff.webm?t=1776003231" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4042340/extras/18d7204f7e0bafac7276c8b3ee6164ff.mp4?t=1776003231" type="video/mp4"></video><h2 class="bb_tag" >No Horror Elements</h2>Aquachamber might have some tense atmospheres, but it is essentially a puzzle game, not a horror game. There are no monsters jumping out at you or frightening elements.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4042340/extras/9b01edc7676ae9f622da6a3778037a53.poster.avif?t=1776003231" width=640 height=360 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4042340/extras/9b01edc7676ae9f622da6a3778037a53.webm?t=1776003231" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4042340/extras/9b01edc7676ae9f622da6a3778037a53.mp4?t=1776003231" type="video/mp4"></video>