Tonk 3.1 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the program is AGCrump Software. The most popular versions among the program users are 3.1, 2.1 and 2.0. Tonk lies within Games, more precisely Card. Tonk.exe is the frequent file name to indicate this program's installer. We recommend checking the downloaded files with any free antivirus.
From the developer:
Tonk is the ultimate opponent.
Whether you're brushing up on your game or practicing for a Tournament, Tonk can help you. It features three game levels.Play against computer opponents at a Novice, Medium, or Expert level. Tonk offers something for both the new and experienced player.
You may want to check out more software, such as H-Tonk Tack Piano VST VST3 Audio Unit, which might be related to Tonk.