3 stars: Great game! But once you reach around Frozen Valley 6, it's almost impossible to keep playing for free. You cant replay levels for coins to upgrade and you only get so many of the FREE chests YOU WIN during Survival mode, which give very little rewards. Please consider accommodating free to play players a little more for a further gaming experience.
5 stars: Best TD I've ever played. It's fun, challenging and a great timewaster in the best sense possible. Ads are \
4 stars: game is fun but, you get to a point where everything attacks your towers, so then you have to play in slow speed and pause all the time to fix the towers otherwise they get smashed before you can actually fix them. Really no reason to make you fix the same tower more than once per round, some take 4 or 5 or you lose it. this actually makes the later maps no fun.
3 stars: Edited: Like most games these days, this inevitably becomes unplayable unless you spend a lot of $$$. It is fun for the first 20 or so levels though. After that, do yourself a favor and delete the game. Too tiny on my 6' phone screen though.
3 stars: Very good game. Difficulty increases over time and absolutely no need to make in game purchases. Only time will help you out if you're stuck. Only 3 stars as it has a high amount of bug disturbing the overall gameplay. Loss of boosters, never-ending waves even tho all mobs are cleaned, missing rewards etc.
3 stars: Gameplay is fantastic, but I'm giving this three s...