Puzzle game links

PipeWalker HomePage
The latest version of PipeWalker's source code. For Windows binaries, see releases. Under Linux, PipeWalker may be installed from the distro's repositories.

Mathematical Puzzles (Wayback Machine)
A small site of puzzle games where I found Boxworld under "Sokoban-like games".

I-play
The new way to get Oberon Media games. The result of Acer Gamezone merging with CasualGames (formerly Oberon Media). A monthly fee for unlimited online gameplay; subscribers can purchase games.

Big Fish Games
A rival site for games of the Oberon Media type, I found some old titles there after I-Play dropped them. Absorbed SpinTop Games. Sells games separately or at lower price as part of a subscription.

GameHouse
Like Big Fish Games, this is where I found some older titles. Games can be bought through a paid membership (play all games online without restrictions), or a free account. It used to have the old games that I-Play dropped, plus really vintage titles like the original Luxor and TradeWinds games; Luxor is still in the database, with the caveat that "you need [obsolete Windows version] to play this game". The site regularly has discounts and "free game of the day" offers which, of course, are expired by the time I see them. It also has games for Mac.

Denda Games
A Dutch site selling translated Oberon Media games as downloads from the site or on CD via shops, the latter with a pleasantly clutter-free install. Proudly DRM-free, they offer a "Denda Games Club Card" subscription that, unlike most, does not automatically renew, so being a member is a conscious choice. Overall, a more ethical company than the others. They also sell The Sims III and IV, and have game sections for PC and Android.