New version of puzzle game adds easy bridge twist.
Science-themed puzzle makes for tricky play.
Color puzzle game grabs grade-schoolers to grown-ups.
Clever puzzle game melds mazes, platforming, tile shifting.
Clever physics game can be tricky on small screens.
Logic puzzler great for a wide range of ages, skill levels.
Fun physics building game with a playful theme.
Route trains to correct stations in this innovative stumper.
Classic gets futuristic face-lift, smartphone-friendly play.