Play a video game while it is being created and follow the adventures of its developer throughout the game's development process. The developer narrates. The world evolves. It's not a bug, it's a feature.

<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3834060/extras/6d203bc558cacf21a5a90adfbc038b65.poster.avif?t=1766415597" width=616 height=200 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3834060/extras/6d203bc558cacf21a5a90adfbc038b65.webm?t=1766415597" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3834060/extras/6d203bc558cacf21a5a90adfbc038b65.mp4?t=1766415597" type="video/mp4"></video><h2 class="bb_tag" >ABOUT THIS GAME</h2>He's building it. You're playing it. Pixel's just trying to survive!Welcome to Hello World, a unique Narrative Physical Adventure where the lines between player, character, and creator hilariously blur. Step into a world that begins as a blank canvas and evolves before your very eyes, all under the often chaotic, always witty, live narration of 'The Dev' – your guide, your biggest obstacle, and the mastermind behind your adventures!In Hello World, you control Pixel, a humble dark square with expressive white eyes. Navigate through levels constructed in real-time by The Dev, mastering foundational platforming and directly interacting with the unique physical elements of the environment. Push, pull, stack, and manipulate in-game objects as The Dev introduces them, using your wits and Pixel's emerging abilities to solve challenges.Enjoy a constantly evolving experience as your very actions seem to inspire (or confound!) your game's creator. You'll need to adapt quickly as The Dev introduces new game mechanics and physical objects on the fly, sometimes with unexpected and amusing results.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3834060/extras/7d8c848665ba3357195f1e020c2abaf5.poster.avif?t=1766415597" width=616 height=100 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3834060/extras/7d8c848665ba3357195f1e020c2abaf5.webm?t=1766415597" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3834060/extras/7d8c848665ba3357195f1e020c2abaf5.mp4?t=1766415597" type="video/mp4"></video><h2 class="bb_tag" >Key Features</h2><ul class="bb_ul"><li>A Game Built Live Before Your Eyes! Experience a game world built and narrated in real-time by its creator, 'The Dev,' offering a constant stream of fourth-wall-breaking humor and insightful commentary.</li><li>Unique Narrative Physical Gameplay Solve inventive puzzles using the tangible properties of the game world. Manipulate objects, leverage momentum, and adapt to shifting physical rules in this hands-on adventure.</li><li>An Evolving Adventure Guide Pixel, a charming square hero, and watch as his abilities and the game world around him dynamically transform throughout your journey.</li><li>Meet a Memorable Trio Become part of the unique relationship between The Dev, the enthusiastic and talkative creator; Pixel, your lovable square avatar; and The Player (You!), the essential partner in this unfolding creative process.</li><li>A Story of Creation Embark on a charming adventure about making a game, where the journey of development becomes the story itself. Experience the ups, downs, and unexpected turns of creation in a narrative filled with heart and humor.</li></ul><h2 class="bb_tag" ><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3834060/extras/6c791a8633e9dd08aa5c723c09ba4823.poster.avif?t=1766415597" width=616 height=100 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3834060/extras/6c791a8633e9dd08aa5c723c09ba4823.webm?t=1766415597" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3834060/extras/6c791a8633e9dd08aa5c723c09ba4823.mp4?t=1766415597" type="video/mp4"></video></h2><h2 class="bb_tag" >WHAT THE CRITICS ARE SAYING*</h2>*and also my mom“( O_O ) ... ( ? ) ... ( ! )” — Pixel ★★★★★&quot;A profound exploration of the iterative design process, or just a developer forgetting to turn off his microphone? Yes.&quot; — Placeholder Gamer Magazine (9.5/10)&quot;My son made this! The little jumping cube is so cute. I don’t understand why he keeps falling, but it looks very professional.&quot; — The Dev's Mom“azertyuiopqsdfghjklmù wxcvbn,” — Azerty (Voted &quot;Warmest Keyboard of the Year&quot;)<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3834060/extras/181fb85a0903390894fa78752482d087.avif?t=1766415597" width=616 height=100 /><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3834060/extras/14d6e6f56d5da7ae994c3abe821594f7.poster.avif?t=1766415597" width=616 height=100 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3834060/extras/14d6e6f56d5da7ae994c3abe821594f7.webm?t=1766415597" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3834060/extras/14d6e6f56d5da7ae994c3abe821594f7.mp4?t=1766415597" type="video/mp4"></video>

Good Game Database

Hello World: a developer story Achievements