If you like your side-scrolling platformers to be challenging then Sqrxz 3 will certainly test your skills to the very limits. It's unforgiving in a very oldskool kind of way. Here's the press release from one of the Sqrxz developers, phx;

"Sqrxz 3 is a (extremely hard) jump and run puzzle game for any Amiga with 1 MB RAM. The ADF image can be downloaded here: http://www.sqrxz.de/sqrxz-3/ (for free, of course). It is my personal favourite of the series with brilliant graphics by Simon Butler and a dozen of great soundtracks by Alexander Wiklund.

But we also created a physical release, with a small printed box (inside and outside), a small booklet with instructions (20 pages) and a labeled DD-disk with the game. The so-called "deluxe version" can be ordered for at least 9 Euro from us, to cover expenses. Any higher amount is allowed and takes effect as motivation for future games.

Note that these 9 Euro cover all expenses, i.e.: DD-disk, printed box, booklet, package materials, postage, shipping, ... everything. The game and our time is free.

There is just a single drawback: to keep it simple for us we will only accept orders from the EU. This has the advantage that the postage is low enough and the same for everybody and, most important, that you can pay with a SEPA bank transfer.
If you are interested, write me (frank at phoenix dot owl dot de) an email with the subject "Sqrxz Order". Do not forget to include the address, where you want to receive the package. After some time you will eventually get a reply with more details, like the account number of our team leader (Shahzad Sahaib) in Austria. When the money arrived, Shahzad will send the game to you. But you have to fold the box yourself!"

Check out the game below in a longplay compiled by Hipoonios...