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Tree 3

Created By: FreePlayBay
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Tree 3 Overview

TREE(3) is a mobile-friendly logic puzzle based on one of the most famous giant-number ideas in mathematics. Build rooted trees using three color labels, submit legal moves, and avoid any earlier tree embedding into your new one. The rules are simple to learn, but the strategy becomes deep fast as every move changes what future trees are allowed.

Goal

Make the longest legal sequence of TREE(3) moves you can without allowing any earlier tree to embed inside your newest tree.

Play Style

Turn-based logic puzzle with custom colors, pan-and-zoom tree editing, and local best-score tracking.

Ready to Play?

Start Tree 3 from here and jump straight into the game.

Play Now

Game Details

PuzzleMathLogicStrategy
Released2026-06-29
Play StyleTurn-based logic puzzle with custom colors, pan-and-zoom tree editing, and local best-score tracking.
Mobile FriendlyYes
Fullscreen RecommendedYes
Points • Achievements • Trophies

Earn Points, Achievements, and Trophies

Logged-in players can earn saved game points, achievements, and trophies from verified Tree 3 runs. The public list below shows what to aim for before you press Play Now.

Max Game Points 1,000 Achievement points available for this game.
High Score Bonus 0 Bonus points for top-score runs when supported.
Saving Rewards Sign In Guest plays do not save points or trophies.
  • Sign in before playing so Free Play Bay can save points, achievements, high scores, and trophies.
  • Start a verified run and submit gameplay events from the game. Guest plays are good for practice, but they do not save reward progress.
  • Earn achievement points by completing the listed milestones. This game can award up to 1,000 saved game points from achievements.

Achievements to Unlock

First Valid Run

Reach 1 valid runs during a logged-in run.

5 pts • Universal

5 Minutes Played

Reach 300 total valid active seconds during a logged-in run.

20 pts • Universal

15 Minutes Played

Reach 900 total valid active seconds during a logged-in run.

35 pts • Universal

30 Minutes Played

Reach 1,800 total valid active seconds during a logged-in run.

50 pts • Universal

1 Hour Played

Reach 3,600 total valid active seconds during a logged-in run.

65 pts • Universal

First Score Submitted

Reach 1 score during a logged-in run.

25 pts • Universal

Beat Your Best

Reach 1 score during a logged-in run.

50 pts • Universal

Trophies to Chase

Tree 3 Champion Trophy

Set and hold the #1 score for Tree 3. If another player beats the top score, the current champion trophy moves to them.

Champion

Tree 3 Mastery Trophy

Keep playing while signed in and complete the listed achievements for this game. Mastery-style trophies use the saved achievement and score progress from verified runs.

Mastery

Gold Champion

Complete the high score set requirement while signed in.

Legendary

Dodge Wall Mastery

Complete the mastery completed requirement while signed in.

Legendary

Dodge Wall Completion

Complete the game completed requirement while signed in.

Legendary

Game of the Week

Complete the game of week awarded requirement while signed in.

Legendary

Current Top Creator

Complete the top creator requirement while signed in.

Legendary

Game Mastery

Complete the mastery completed requirement while signed in.

Legendary

Goal

Make the longest legal sequence of TREE(3) moves you can without allowing any earlier tree to embed inside your newest tree.

Scoring

Your score is the number of legal TREE(3) moves submitted in the current run. The best score is saved locally so you can continue improving your sequence.

Losing Condition

A move is not allowed when any earlier submitted tree embeds into the new tree while preserving labels and rooted-tree branch structure.

How to Play

Choose Start New Game, pick the three label colors, or use Random Colors.

Select one of the three labels, then tap a node to add children and grow your current tree.

Each move number allows up to that many total nodes in the tree.

Submit the tree when you think it is legal.

If the move is blocked, the earlier matching move is highlighted in the lower-left move list and the matching pieces are highlighted in the tree view.

Use undo to remove the last added piece, then adjust the tree and try again.

Continue building the longest legal sequence you can.

Controls

  • Use the on-screen controls on mobile.
  • Use keyboard or mouse controls when available on desktop.
  • Tap Play Now for the gameplay view.

Tips

  • A single earlier node can block a later tree if that same label appears anywhere inside it.
  • The colors are visual only. The rules treat them as exact labels 1, 2, and 3.
  • A blocked move does not have to match at the root. Earlier trees can embed deeper inside the new tree.
  • Use the highlighted matching pieces to understand why a move failed.
  • Zoom out and pan around when your trees get wide or deep.

About Tree 3

TREE(3) is a mobile-friendly logic puzzle based on one of the most famous giant-number ideas in mathematics. Build rooted trees using three color labels, submit legal moves, and avoid any earlier tree embedding into your new one. The rules are simple to learn, but the strategy becomes deep fast as every move changes what future trees are allowed.

Best For

  • Players who like logic puzzles
  • Math fans curious about TREE(3)
  • Strategy players who enjoy rule discovery
  • Mobile players who want a quick but deep brain game

Features

  • Real TREE(3)-style legality checking for gameplay
  • Three customizable visual labels
  • Random color setup for new games
  • Start new game and continue menu
  • Pan-and-zoom tree editor
  • Blocked-move highlighting in the tree and move list
  • Undo piece support
  • Local best-score saving
  • Looping background music with safe fallback if audio fails

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