Ulterior is a puzzle game that challenges players to think outside the box and solve over 50 mind-bending puzzles. Developed by Topebox Co. Ltd., this iPhone game offers a unique and immersive experience.

In Ulterior, players find themselves in a black room with only a few clues to guide them towards the exit. The game features a simple yet visually striking neon light art style, adding to the overall atmosphere and intrigue. As you progress through the game, you'll uncover secrets and unravel the mysteries that lie within.

This game is perfect for those who enjoy creative thinking and love a good challenge. It's a great choice for parties, where friends can collaborate and put their minds to the test. However, it's important to note that Ulterior is not suitable for those who get easily frustrated or dislike riddles.

If you're up for a challenge and want to test your problem-solving skills, Ulterior is the game for you. Are you ready to see how far you can go? Give it a try and dare to unlock the secrets that await!