Pentobi is a computer opponent for the board game
Supported game variants: Classic, Duo, Trigon, Junior, Nexos, GembloQ, Callisto
Strong Blokus engine with 9 different playing levels
Player rating by playing rated games against the computer
Game analysis function
Save and load games in
Smart Game Format
including comments and move variations
Source code is available under the
GNU General Public License
System requirements: 1 GB RAM, 1 GHz CPU
(4 GB RAM, 2.5 GHz dual-core or faster CPU recommended for playing level 9)
Linux packages (not necessarily the newest version of Pentobi) are available
in the repositories of
some Linux distributions.
Juhani Numminen has a
Personal Package Archive
with newer versions of Pentobi for older Ubuntu versions.
There exists a version of Pentobi for Android. It does not
support all features of the desktop version and only the playing levels 1–7.
It is available at
or as an APK file in the
Older versions of Pentobi had an installer for Windows, which is still
available in the download section. Versions newer than 12.0 do not
The source code is also available in the
Trademark disclaimer: The trademark Blokus and other trademarks referred to are
property of their respective trademark holders. The trademark holders are not
affiliated with the author of the program Pentobi.