Grid Defense - SongGameDev

Grid Defense is a thinking man's tower defense with strategy and puzzle-solving thrown in for a good mix. It's designed to be one thing and one thing only, an engaging tower defense experience with loads of strategic depth. - unique maze like levels, each one is different - multiple viable strategies to complete each level - non-linear tech-tree, choose between unique new tower, upgrades or special perks - unlock more tower and choose combination that fits your play-style/strategy - challenging with lots of replayability