Tree(3) vs Outsmart Me

Tree(3) is a puzzle game built on one of the largest numbers in mathematics. You build a sequence of small trees, one at a time. Each tree may use one more node than the last, and its nodes come in three colors. There is one rule: no earlier tree may ever be found inside a later one. The moment a shape repeats, the sequence ends. Kruskal's tree theorem proves every such sequence must end. TREE(3) is how long the longest one could run — a number so large it cannot be written down in the observable universe. Your score is how far you get before the rule catches you. MAIN GAME — Pure TREE(3). Start from a single node and extend as far as you can. Every game is a new best-score attempt. PUZZLES — A position and a bank of candidate trees. Pick the ones that don't repeat an earlier shape. Three tiers; the skill is reading embeddings at a glance. DAILY — One puzzle a day, the same for everyone. Share your result without spoiling it. CHALLENGES — Invite a friend and take turns extending one shared sequence. The player who repeats a shape loses. LEARN — Short lessons on the rule, the trap in the first move, and why the game has to end. Tree(3) is free to play. Optional coins buy hints and avatars; ads can be removed with a one-time purchase. Nothing you can buy is ever won from another player.

Think you're a genius? Hundreds of hard riddles, tricky brain teasers and logic puzzles are waiting. Only 1% of players reach Level 50 without a hint. Outsmart Me isn't another easy puzzle game. It's a gauntlet of the hardest riddles and lateral thinking challenges you'll find, built to trick, confuse and test even the sharpest minds. Forget simple "What am I?" questions. You'll need to think outside the box, read between the lines and look at every puzzle from a new angle. WHAT'S INSIDE - Hundreds of hand-crafted riddles: no generated filler, every level is designed by hand - Logic, math & lateral thinking puzzles that test different parts of your brain - Rising difficulty: start off feeling smart, then hit a wall - Trick questions with answers hidden in plain sight - Clean, dark, distraction-free design so you can focus STUCK ON A LEVEL? Use a hint to get a nudge in the right direction. Still stuck? Unlock the full answer after a short timer, so you get a real chance to solve it first. PERFECT FOR - Quick brain training on your commute or break - Challenging friends and family to see who's smartest - Riddle lovers, puzzle fans and anyone who enjoys a mental workout Download now and prove it. Can you outsmart the game?