Grid Defense

Grid Defense is a maze-based tower defense game. You choose towers and a strategy, then build a maze across open fields with multiple paths to stop enemies from getting through.

Plan your defenses

Each level’s layout shapes where you can build, so you must plan a maze that makes the most of your towers’ effectiveness. The 12 tower types have different traits and tactical purposes, and combining them effectively improves your chances of holding the defense.

Levels and progression

The game has 24 open levels with adjustable difficulty. Between levels, you choose which upgrades to take and which new towers to unlock, following a non-linear progression that lets you tailor your choices to your play style. Each level can be beaten in multiple ways, offering reasons to replay it.