I tried the above and there was a dependency unmet. I managed to symlink a library file and load it with rpm --nodeps, and it worked, but broke the PCLOS package management system until I unloaded it again!
Since then, PCLOS has added KSudoku to its repos, which is open-source and seems at first use a much better program, and as it is only at v0.3, much more is planned. It includes a 3D variant which I haven't tackled yet!
Asus Asus M2N32 WS Pro+Athlon AM2/4200+ â€” GeForce 7600GT â€” 2Gb Cosair VS RAM â€” 500Gb WD5000AAKS SATA Drive â€” PCLinuxOS