If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Galison / Ravensbuger / ...

In Donkey Kong Country Returns HD (what a mouthful), DK and Diddy can find puzzle pieces and four KONG letters in each stage.

There are 5 puzzle pieces and 4 KONG letters to obtain in Peaceful Pier in Donkey Kong Country Returns HD. Here's where to ...

Wednesday is National Puzzle Day and Michigan features many state-themed puzzles to piece together. Here's what to know.

Whim Tangram puzzles are a type of mini-game available in Infinity Nikki ’s limited-time “New Bloom Festival” event. Qiao He ...

In every level of Donkey Kong Country Returns HD, there are hidden items that you can obtain, including puzzle pieces and KONG letters. Getting all of them will ensure that you complete each level ...

The letter 'O' is almost immediately after you get onto the second track after the third puzzle piece. Jump before going down the slope to reach the 'O'. Soon after the checkpoint, you will have a ...