TigerDocu

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Content rating
Everyone
10+
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Content rating
Everyone
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About this game

There are no numbers or calculations. It is a logic puzzle solved solely through elimination reasoning.

Tigers divide the grid into regions. There are only four lines of rules.

▪ Rules
· One tiger per horizontal line
· One tiger per vertical line
· One tiger per colored area
· Tigers cannot touch each other, even diagonally.

10 seconds to read and one round is enough to learn. From then on, it is time to think completely.

▪ How to Solve

Eliminate the squares you are certain are not. When you place a tiger, the surrounding eight squares are blocked at once, and that fact determines the next square. There is no need to guess. Every problem has a single answer that can be reached through logic alone.

▪ Two Modes
· Round — From Round 1 to Round 1000, progress one round at a time following the map. It starts at 6×6 and expands to 13×13. Three stars and a high score are recorded for each round.

· Random — Choose a difficulty level for unlimited play. A new problem is generated every time you solve it.

▪ When You Get Stuck

· Guide — It doesn't just point out the next move; it shows you the reason why that particular square is correct. Irrelevant squares fade out to a darker shadow, leaving only the supporting area. You are left with the method to solve, not the answer.

· Find the Tiger — If you are still stuck, it places a tiger for you.

▪ Home Mode

You can actually try out "what would happen if placed here" and undo it all at once. It mimics the action of drawing and erasing with a pencil on paper.

▪ Other Features

· Undo, Start Over

· Display multiple squares at once with a single drag

· Dark Screen

· Colorblind Assist Mode — Patterns are added to each area so it is read as a shape rather than a color

· Bold Area Boundaries

▪ Made Lightweight

· Works completely offline. Puzzles are not retrieved from a server but are generated directly on the device. You can solve them on the subway or on an airplane.

· No registration or login required. Turn it on and you are immediately at the first problem. · Location, Camera, Storage — Requires no permissions.

· You can compete with global records, but you won't be given a name. Only your ranking is displayed.

▪ Recommended for:

· Those who are tired of Sudoku numbers but enjoy the logic puzzle itself

· Those who want to use their brains during spare time

· Those tired of games with long and complicated tutorials

Four lines of rules are all there is. You just need to fill in the rest with your thoughts.
A logic puzzle with no numbers or calculations. One tiger in each row, column, and area. 1,000 maps, offline support.
Updated on
Sep 15, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    App activity and Device or other IDs
  • Data is encrypted in transit

What’s new

TigerDocu 정식 출시입니다.

· 차수 모드 — 1차부터 1000차까지 지도를 따라 한 판씩
· 길잡이 힌트 — 다음 한 수와 함께 그 이유를 보여 줍니다
· 가정 모드 — 두어 보고 한 번에 되돌리기
· 오프라인에서 완전히 동작합니다