Wasp Solitaire is a relative of Spider with one crucial relaxation: you can move any card or sequence into an empty column, and you can move sequences regardless of suit. That makes it considerably more forgiving than Spider while keeping the same goal of building king-to-ace runs.
Empty columns remain the most valuable resource on the board — with the freer movement rules, one open column can unpick a tableau that looked stuck.
Empty columns accept any card or sequence, and sequences move regardless of suit — both considerably more forgiving than Spider's restrictions.
Building complete same-suit runs from king down to ace, which are then removed from the tableau.
Yes — tap or drag cards. Nothing to install.