An addictive and unique tower defense game that's played out on a grid. Play as Grandma as she defeats waves of demons and rescues her grandchildren.

Features:

• 40 highly addictive levels. Levels develop dynamically and have replay value as they never play out the same twice.

• Numerous power ups. Freeze time, get invisibility, plant a range of flower turrets, build walls.

• Simple controls. Play one handed with just the arrow buttons (or wasd keys / dpad).

• Dynamic gameplay. Don't just defend your portal, but attack theirs and bring the fight to the demons.

• Rewards stratagy, skill and quick thinking. The mechanics in the game ensure your victory and speed beating the levels comes down to how you play. You don't unlocked or upgraded stats and abilities through grinding. It's you, your skill and reacting to what you're given in the particular level that matters.

• Get creative. Lay paths for demons to follow and traps by building walls and flower turrets and reshape the level to serve your plan.

• Show judgement. The levels boss (a grandchild) is spawned once their portal is destoryed. You are shown their health and have to decide when you have built enough defenses to defeat them.

• Achieve best times. Try achieve better times on each level, rewarding you for mastering the game on a deeper level.