Brainrot Invasion vs SizeQuest

A physics-driven merge game where your choices can lead to success… or total collapse. Drop, combine, and watch your Brainrots evolve into increasingly absurd and chaotic variants. Every run is different: physics can help you or betray you, combos chain, and you never know what your next Brainrot will be. Unlock new characters, complete the gallery, and uncover the secrets behind these creatures—just as weird as they are adorable. Key features: • Endless fusion: merge identical Brainrots to discover new forms. • Realistic, unpredictable physics: nothing falls the same way twice. Adapt to the chaos. • Unlockable gallery: collect every Brainrot version and learn their origins. • Explosive combos: place with precision and multiply your score. • Distinct style: humor, art, and sound that will keep you glued to the screen.

How big is it, really? In SizeQuest, you grow or shrink an object beside a known reference until its real-world size feels right. Reveal the answer and see how close your guess was. Familiar objects can be surprisingly hard to judge! A WORLD OF SIZES Explore 1008 levels across 336 chapters, with five rounds per level. Discover 506 illustrated objects: everyday things, sports equipment, technology, vehicles, animals and dinosaurs. That is 5040 rounds in each adventure mode. YOUR WAY TO PLAY Start with Resize only, the default adventure. Choose All modes to add real-size comparisons and ordering challenges. For a quick game, pick Resize, Compare, Order or From memory, where you look at a size and rebuild it after the example disappears. A daily puzzle gives you five more guesses to share. The daily puzzle uses its own fixed set of 12 objects, separate from the larger adventure catalog. BUILD YOUR COLLECTION Track discoveries, save favorites and browse object facts, measurements and source links. Revisit levels to improve your scores and collect stars. GO ON A STAR HUNT See separate percentages for completed levels and collected stars. Star hunt brings together your completed 1- and 2-star levels so you can try them again. Reach 90% of a level’s points (450 out of 500) for 3 stars. Results show your score percentage, saved best and the points still needed; a lower replay score keeps your best intact. SMALL DETAILS, BIG PERSONALITY Playful illustrations and music accompany each round, with animated backgrounds on the home screen. First-use tutorials explain the controls, and settings let you adjust music, sound effects, haptics and motion. Play offline, without ads, accounts or in-app purchases. Progress is saved locally. Opening source links or support pages requires an internet connection. Available in English, Romanian, Russian, Spanish, Brazilian Portuguese, French, German, Simplified Chinese and Japanese.