21
Viewizard
4
Use logic and intuition to disarm mines in the 3D remake of classic Minesweeper.
Carnegie Mellon University
Commercial
It includes robotic activities appropriate for students of all levels.
2
Challenge Casino
71
Freeware
Challenge Casino features over 458 of the very best online casino games.
7
GameHouse, Inc.
868
Shareware
GameHouse Solitaire Challenge is a combination of different types of solitaires.
8
NorthStar Solutions
54
Shareware
This game combines the popular games of solitaire and poker.
AGCrump Software
9
Shareware
Sudoku Challenge offers a challenge for both the new and experienced player.
MysticBoard.com
MB Free Challenge Number Software calculates your Challenge Number.
AGCrump Software
Commercial
Pyramid Challenge offers a challenge for both the new and experienced player.
19
Image Space Incorporated
540
Commercial
F1 Challenge 99-02 brings the fun of F1 racing into your screen.
5
Bigfish Games
1,848
Shareware
Puzzle in a world of magic and wonder in this mystical challenge.
46
GameHouse, Inc
44,697
Shareware
Challenge yourself with four distinctly addictive game modes.
56
Skunk Studios
44,718
Shareware
Entertain and challenge your perfect score in a bowling game.
49
Iplay
34,162
Demo
Become a great pilot and challenge your speed and ability to destroy enemies.
25
iWin Inc.
697
Shareware
Try this new Chess game with great challenge and learning options.
2
CDDC Software
52
Freeware
A nice and good MahJongg game. 2 tile sets. 2 modes: Solo and Challenge mode.
108
Raptisoft
50,084
Shareware
Enjoy this great fun challenge moving this Hamster to its goal.
