marblebuilds

Free demo of marblebuilds. a 2D marble physics sandbox with puzzle, platformer, and campaign modes. Build marble races and logic machines using 50+ blocks. Browse community tracks and publish your tracks.

<h2 class="bb_tag" >About This Game (Demo)</h2>marblebuilds - DemoThis is a free demo of marblebuilds. It includes the complete Sandbox, Puzzle, and Platformer modes with 50+ blocks and an introductory Campaign. Browse community tracks and publish your own creations.---Design freely on an unlimited canvas, hit play, and watch marbles roll, bounce, explode, teleport, and react to the systems you've built.<h2 class="bb_tag" >Three Ways to Play</h2>Sandbox: Build anything, no limits. Race marbles, track finish times, and experiment freely on an endless canvas.Puzzle: Place a limited set of blocks to guide marbles to every star. Levels range from quick placements to deliberate, engineering-style thinking. Create and share your own puzzle levels, or try ones made by other players.Platformer: Take direct control of your marbles. Collect all stars to finish the level. Switch between marbles at any time. Freeze the action, pick a new marble, and continue.A built-in Campaign teaches you the blocks through increasingly creative levels.<h2 class="bb_tag" >Build Anything You Can Imagine</h2><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4490070/extras/10500df329d37073a6e80e5560bcb2c1.poster.avif?t=1777141448" width=600 height=338 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4490070/extras/10500df329d37073a6e80e5560bcb2c1.webm?t=1777141448" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4490070/extras/10500df329d37073a6e80e5560bcb2c1.mp4?t=1777141448" type="video/mp4"></video>Use blocks to shape tracks, control motion, and create dynamic systems.<ul class="bb_ul"><li>Unlimited-size canvas</li><li>Grid-based building</li><li>Name, customize, and race your marbles</li><li>Save your creations locally</li></ul><h2 class="bb_tag" >Dynamic Physics &amp; Interactions</h2><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4490070/extras/390453877945ac19b7450e9ac8cdd2c1.poster.avif?t=1777141448" width=600 height=338 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4490070/extras/390453877945ac19b7450e9ac8cdd2c1.webm?t=1777141448" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4490070/extras/390453877945ac19b7450e9ac8cdd2c1.mp4?t=1777141448" type="video/mp4"></video><ul class="bb_ul"><li>Boosters, springs, bumpers, and spinners</li><li>Gravity and antigravity blocks</li><li>Portals</li><li>Breakable paths and explosive marbles</li></ul><h2 class="bb_tag" >Logic &amp; Circuit Systems</h2><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4490070/extras/ac6a129de5cd245787bb728ea54a908a.poster.avif?t=1777141448" width=600 height=338 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4490070/extras/ac6a129de5cd245787bb728ea54a908a.webm?t=1777141448" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4490070/extras/ac6a129de5cd245787bb728ea54a908a.mp4?t=1777141448" type="video/mp4"></video>Digital logic via wires, logic gates, timers, Memcells, marble-triggered inputs, and Interactive Buttons for custom controls. Build anything from a simple door trigger to a working computer.<h2 class="bb_tag" >Style, Color, and Decoration</h2><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4490070/extras/320e60cf87d21a20ae30ccb4252b01a6.avif?t=1777141448" width=1560 height=774 />Transform your marble run into an aesthetic masterpiece with a 16-color palette of blocks, signs, nature blocks, and marble color changers.<h2 class="bb_tag" >What's in the Demo</h2><ul class="bb_ul"><li>Sandbox, Puzzle, and Platformer modes</li><li>50+ blocks</li><li>An introductory set of Campaign puzzle levels</li><li>Community track browsing and sharing (up to 10 published tracks)</li></ul><h2 class="bb_tag" >Full Game Adds</h2><ul class="bb_ul"><li>100+ gameplay-deep interactions</li><li>Blocks that move other blocks</li><li>Various marble sizes, filters, and elasticity</li><li>Wind Blowers</li><li>Glass and Regenerating Breakable blocks</li><li>Block Rotators, Placers, and Destroyers</li><li>Camera effect blocks</li><li>Unlimited track publishing</li><li>Full campaign with puzzle and platformer levels</li><li>... And more coming in future updates!</li></ul>

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marblebuilds Demo Achievements