Ordinal Trace: Number Path

Start at 1, then connect 2, 3, 4, and every hidden step in order.

Ordinal Trace is a calm number-order logic puzzle. Every number belongs on the board, but some are hidden inside dashed circles. Use the visible clues to infer each missing number, then trace one continuous path from smallest to largest. Neighbors may touch horizontally, vertically, or diagonally.

200 progressive puzzles
Learn on compact 3×3 boards, then work up to 12×12 challenges with more hidden numbers. Later levels span multiple connected boards, while mistakes cost lives.

One-life Endless mode
For a sharper test, enter Endless with a single life. Each solved board continues from the previous highest number, turning every tap into a decision.

Made for players who enjoy
• Connect-the-number and number path puzzles
• Logic games, deduction, and relaxed brain teasers
• Hidden-number challenges with simple rules
• Quiet single-player games with a clean visual design

Features
• 200 progressive campaign levels
• Optional step-by-step tutorial
• One-life Endless mode
• Optional rewarded hints reveal the next number
• Rewarded revive restores all lives and continues the current board
• Core puzzles work offline; rewarded hints and revive require a connection
• No account or in-app purchases
• Chinese (Simplified and Traditional), English, Japanese, French, and Arabic
• Adjustable sound effects, ambience, and volume

Find the hidden sequence and leave a precise trace.