Play a variety of never-before seen strategy games, like the titular title Gridlock!
You can even play online with friends or random opponents!
In Gridlock, your aim is to capture as much territory as possible by making enclosed areas using a continuous line.
In Spellout, you and an opponent take turns spelling out a word. Whoever spells out a word that can't be continued by the opponent wins.
You can also try Undercut (a game of endless bluffing) or Gridlite (a smaller version of Gridlock)