Guardian Grids

Guardian Grids is a pixel tower defense game in which you build defenses on one of three maps and fend off waves of monsters to protect a castle until the victory horn sounds. You manage resources, choose defenses and skills, and adapt your strategy as each round brings a random selection of cards.

Maps and cards

The three maps are Ordinary Island, Blazing Hell and Frosty Snowfield. Buildings and skills come from random cards in three categories: Magic Cards, Building Cards and Unit Cards. You spend gold to acquire cards and deploy them, and the available cards refresh randomly at the end of each round.

Resources and defenses

Stone, Wood, Gold and Crystal are the four core resources. You gather them by constructing resource buildings or defense towers; Crystal is especially rare and unlocks powerful towers or key skills. With limited space on each map, you must balance resource production against defenses for immediate threats.

Towers include single-target attackers, area attackers, and those that provide group buffs or debuffs. You can upgrade towers for a power boost, though upgrades consume resources, so placement and development choices matter. Magic Cards and Unit Cards also provide abilities that can turn the tide of battle.