This is a physics puzzle game in which you build Hokkaido by piling up prefectures of Japan. You become a "big person" and drop prefectures into a bo…

Invercity is a puzzle-platformer that features Handstand. Handstand looks like hanging when you look it upside down, doesn't it? This game really mak…

"Treehouse Riddle" is an adventure game where you unfold its story by solving riddles and puzzles. Just like the treehouse itself, the 30+ riddles an…

Equaline is a "one-stroke calculation puzzle" where you have to connect numbers and symbols with lines to complete a calculation. There is only one c…

In Pythagoras' Perpetual Motion Machine, use various contraptions to make your way through the game. The publisher of this game on Steam is DLsite O…