Last Update:July/11/2005
Copyright (c) 2000-2005 by Ryosuke Ito & TOSS. All rights reserved.

Welcome to the Paper Challeran site!

The Paper Challeran is a new type of puzzle for children who are studying maths
and writing. It was created by Ryosuke Ito, a Japanese teacher and the creator
of TOSS (Teachers' Organization of Skill Sharing).
Over 1,400,000 people have played the game since it started in 1990!
The game is fun for children, and for parents and grandparents too!
You can play again and again, each time trying to beat your own record.
You can have fun competing against yourself, or against your class, family,
friends, or local community!
The Internet Paper Challeran Contest is open to people from all over the world
to compete in and record their achievements.

To play, just print out the puzzle sheet, and register your answer!

The Internet Paper Challeran Contest 39 puzzle sheet

How to play The Paper Challeran

The Internet Paper Challeran Contest Registration

The Internet Paper Challeran Contest 38 Ranking

The best route of The Paper Challeran Contest 38

The previous Paper Challeran puzzle sheet No.6 No.7 No.8 No.9 No.10 No.11 No.12 No.13 No.14 No.15 No.16 No.17 No.18 No.19 No.20 No.21 No.22 No.23 No.24 No.25 No.26 No.27 No.28 No.29 No.30 No.31 No.32 No.33 No.34 No.35 No.36 No.37 No.38

contact me (E-mail)

ABC challeran(Another type of The Paper Challeran)