Downloading Delirium 2.5 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions among the program users are Beta, 2.5 and 1.8. Delirium belongs to System Utilities.
The latest version of the software can be installed on PCs running Windows XP/7/8/10/11, 32-bit. This free software is an intellectual property of Mika Halttunen. Delirium.exe or Game.exe are the default file names to indicate the Delirium installer. We recommend checking the downloaded files with any free antivirus.
From the developer:
Delirium is an arcade/puzzle game. Your mission is to clear levels from blocks by shooting colored balls to the blocks thus making them disappear. Your basic puzzle game with bright colors, balls and blocks. You, as a player, control a cannon which can catch a falling ball – and shoot it at those nasty blocks. When the ball hits the top of the screen – or a block – it becomes a block.
You may want to check out more software, such as Gateway Encryption Add-In for Outlook, AccessData Language Selector or T3k Configure, which might be similar to Delirium.