Irekae IQ Crossword DX

Irekae IQ Crossword DX is an enhanced rerelease of 2008's Irekae IQ Crossword, featuring new puzzles, in-game voices, and an online ranking system. This crossword-style puzzle game mashes up match-3 puzzles with crosswords, with a major twist: players swap kana instead of coloured blocks to make combos. The board is filled with tiles containing kana, and players can swap any two tiles on the board in a move. Players get points if their swap spells a word, with bonus points if they're able to spell multiple words with only a single move. There are three different modes. In "World Mode", players travel the world playing different challenge maps with set time limits; in "IQ Test Mode", players go through specially-crafted challenges designed to test the player's IQ; and "Free Mode", which allows players to play without any time limit.