TerminalApps contains games that run on msWindows, OS-X and Gnu/Linux.
Now with run-time-priority control of console terminal, if needed.
Includes an RPN calculator, Pacman and 10 kid-friendly puzzle games that use ascii characters only: seven, a2z, rush, bslid, sokoban, HoleInOne, HoleInOne+4, PanamaCanal, Nine, DirtyDozen, Pacman.
Bonus: the more difficult puzzles have embedded AutoSolvers to help you single-step toward a solution.

See also CotermanalApps, a similar set of games with enhanced COLORS that help make objectives more obvious.

Minimum system requirements: 

Your terminal must be least 48 chars by 14 lines.
MSWin, OS-X, GnuLinux

External links:
Developer: fastrgv@gmail.com