Hah: Palindrome Puzzles is a free Android game developed by Indest under the category of word games. The game has 100 unique levels with increasing difficulty and length. The objective is to compose a word or sentence that reads the same from left to right and right to left by dragging and dropping letters to their correct positions. The game features a minimalistic design with an easy-to-navigate UI and a dark mode.

The game offers hints, where the clue or topic is revealed about the current level, and another hint where a random letter is placed in the correct position. Punctuation marks need to be in the correct position but not from both sides. Players can earn more points by making fewer mistakes. Additionally, the game has a leaderboard where players can compete against each other, both in-game levels and player levels. It also has plenty of achievements to enjoy the success and allows players to submit their own palindromes. The game saves automatically to the cloud.