Sqrxz requires fast reflexes and is a simply mindblasting Jump’n’Run puzzle game with high frustration factor.
SQRXZ Pack (3 games)
2.8 MiB - 533 downloads
The author accept donations at his official site. The download include all 3 chapters of Sqrxz for windows, get the macintosh and linux versions as well as a ton more versions for various devices at the author site.