Learn some cool facts about renewable energy!
Speed and Distance Puzzle
Word Search Puzzle, Games Kids Used to Play at School
Hidden Object, Find the Tower Raven!
Math Brain Teaser, Wounded Soldiers
Prove that the addition sum is correct! Lateral thinking may be needed!
What's next in the series of pictures?
What is hidden in the fingerprint?
Word Search Puzzle, Metals
Picture & word puzzle combined!
Math Brainteaser without Algebra!
A challenging online puzzle, cartoon style!
Cryptogram: a quote by a famous president
Mystery Photo: Can you guess the animal?
Word Riddle, can you figure it out?
25 Amazing Online Riddles in 1 Game!
A New Strimko Logic Puzzle!
Figure out this riddle poem!
Another Hidden Object puzzle!
For this picture puzzle, what is wrong with the clock?
Online Word Search-Mythological Figures!
How did the barbed wire get in that tree?!
Final Checkboard Math Puzzle!
Can you figure out the logic of the boxes?
New iphone puzzle game with free play!
#2 in the Checkerboard Trilogy!