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INvent

Achievements

Build, Solve, CompeteINvent is a physics-based marble puzzle game where creativity, logic, and experimentation are the keys to success. Rotate, plan, and engineer your way through challenging marble runs as you uncover the secrets of a mysterious world.Single Player: A Journey Through 10 WorldsFollow a story-driven adventure across 10 unique worlds, each containing 4 handcrafted levels with new mechanics and challenges.Every level presents a carefully designed marble track. The board is already built — your task is to analyze the path, rotate the pieces, and discover the perfect solution to guide your marble into the vent.Master new mechanics, overcome increasingly complex puzzles, and uncover the story hidden throughout your journey.Multiplayer: Create, Challenge, and OutsmartChallenge another player in a competitive marble-building battle.Each match begins with a card draft. Choose from different cards, including:Blocks that shape the pathAdd-ons that change how your level worksPower-ups that give you new strategic optionsChoose four cards for yourself, while the remaining cards are sent to your opponent. Use your cards to build a custom marble challenge, then race against the clock to solve your own creation.Once both players finish building and solving, the real challenge begins: play your opponent's level while they play yours. The first player to complete their opponent's marble run wins.After each match, watch replays of your opponent's solution and discover how they conquered your creation.FeaturesSolve handcrafted physics-based marble puzzlesExplore 10 worlds with 40 unique levelsBuild your own marble challenges in competitive multiplayerCompete head-to-head and test your creativity against othersWatch replays and learn from your opponent's solutionsCombine logic, strategy, and physics to master every challenge

summary by MetaCritic
Release date:26 Aug 2026
Last update:25 Aug 2026 (on Steam, public branch)
Developers: Xuanyu Lu
Publishers: StuffyBells
Included in Steam Family Sharing
Has AI Content Disclosure
Players
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Last two weeks Tracked from Steam